100525 + Interview Questions in GENERAL QA IN GENERAL AWARENESS Page 279 InterviewSolution

13901.	What action is expected of States for a satisfactory ATR?
Answer» State Government to issue necessary instructions/ guidelines to correct the deficiency observed. Take appropriate administrative action against those found to be violating the provisions of the Act / Guidelines. With regard to the complaints relating to financial irregularities, generally, the following action should be taken for an acceptable ATR: For employees: i) Lodging FIR against the delinquent officer(s) in case, prima facie, a criminal intent is apparent and ii) Formal initiation of departmental enquiry and iii) Recovery of the amount found misappropriated. For Elected Representatives: i) Proceedings for disqualification/ termination / recovery initiated under the State PR Act and ii) Recovery should be ordered through a formal recovery certificate or a written order if, following a due process, recovery is due.

13901.

What action is expected of States for a satisfactory ATR?

Answer»

State Government to issue necessary instructions/ guidelines to correct the deficiency observed. Take appropriate administrative action against those found to be violating the provisions of the Act / Guidelines.

With regard to the complaints relating to financial irregularities, generally, the following action should be taken for an acceptable ATR:

For employees:

i) Lodging FIR against the delinquent officer(s) in case, prima facie, a criminal intent is apparent and

ii) Formal initiation of departmental enquiry and

iii) Recovery of the amount found misappropriated.

For Elected Representatives:

i) Proceedings for disqualification/ termination / recovery initiated under the State PR Act and

ii) Recovery should be ordered through a formal recovery certificate or a written order if, following a due process, recovery is due.

Discussion

13902.	What kind of complaint cells are to be established by States?
Answer» The State Governments should establish a complaint cell, under the direct charge of Secretary, rural development in the State, for looking into all the complaints related to MGNREGA. The complaint cell may either be for complaints specifically related to MGNREGA or it may be the same as for complaints related to other programmes / Schemes of Ministry of Rural Development.

Discussion

13903.	What are the consequences of not submitting satisfactory or timely ATRs?
Answer» If the State fails to respond with a satisfactory ATR or within the specified time, the Committee may recommend remedial action including stoppage of funds under Section 27(2) of the Act. Where the matter is of a serious nature, it could recommend CBI enquiry. Entrusting investigation to CBI would require consent of the State Government concerned under Section 6 of the Delhi Special Police Establishment (DPSE) Act, 1946. The State Government should take appropriate action on the matter and submit to the Ministry the Compliance Report within three weeks. The Compliance Report received from the State Government will again be placed before the Committee. If the Committee feels that the action taken by the State is satisfactory, then the Committee may recommend for release of full amount due to the State/district. In case of unsatisfactory compliance of the recommendations/ action, the Committee may continue to recommend stoppage of funds till a satisfactory ‘cure’ is commenced. In case ATRs are not received timely or are not satisfactory an Institutional NLM(s) may be deputed with the approval of Additional Secretary / Secretary, Ministry of Rural Development to enquire into the matter and submitting a report to the Ministry within a period of one month. In case of financial loss, the quantum of loss shall be treated as additional State liability (in addition to the due share as per Section 22). Upon recovery of misutilised amounts, the same will be deposited in SEGF (or in the MGNREGA fund at district level if the State has no SEGF) and States’ liability accordingly adjusted.

Discussion

13904.	What are specific advantages of online submission of proposals for release of funds?
Answer» Online submission of proposals ensures proper and mandatory e-documentation and reduces frequent communications between the States and the Ministry on their comprehensive compliance. It (NREGASoft) enables the Ministry to examine through the system, various physical and financial performance parameters from the data entered by States/districts. Alerts are automatically sent to States/districts for non-compliance or part compliance of mandatory prerequisites and documents

Discussion

13905.	Is there any provision for extension of time for submission of ATRs?
Answer» For any category of complaint, if the State fails to submit an ATR within the prescribed time period, the Ministry shall issue a reminder with a grace period of another two weeks time with a caution that non-submission of ATR will lead to invoking Section 27(2) of the Act for stoppage of funds. If required, State Government can request for reasonable additional time with justification. Consideration for providing additional time shall be undertaken by a Committee under the Chairmanship of Additional Secretary, comprising the following officers as members from the Ministry: JS (RE-I)/ JS(RE -II) - Member CCA - Member Concerned Director in the division - Convener The Convener will prepare a gist of complaints along with the justification given by the State for seeking additional time. Based on the seriousness of the complaint and the explanation offered by the State, the Committee may decide to give additional time to the State for submitting the ATR.

13905.

Is there any provision for extension of time for submission of ATRs?

Answer»

For any category of complaint, if the State fails to submit an ATR within the prescribed time period, the Ministry shall issue a reminder with a grace period of another two weeks time with a caution that non-submission of ATR will lead to invoking Section 27(2) of the Act for stoppage of funds.
If required, State Government can request for reasonable additional time with justification. Consideration for providing additional time shall be undertaken by a Committee under the Chairmanship of Additional Secretary, comprising the following officers as members from the Ministry:

JS (RE-I)/ JS(RE -II) - Member

CCA - Member

Concerned Director in the division - Convener

The Convener will prepare a gist of complaints along with the justification given by the State for seeking additional time. Based on the seriousness of the complaint and the explanation offered by the State, the Committee may decide to give additional time to the State for submitting the ATR.

Discussion

13906.	`H_(3)A` is a weak triprotic acid `(K_(a_(1))=10^(-5),K_(a_(2))=10^(-9),K_(a_(3))=10^(-13))`. What is the value of `(pX)/(10)` of 0.1 M `H_(3)A` (aq) solution? Where pX =- logX and X = `([A^(3-)])/([HA^(2-)])`
Answer» Correct Answer - 4 `-DeltaH_(f)=129.13(Deltax)^(2)` `516.52 = 129.13 (Deltax)^(2)` `(Deltax)^(2)=4` `Delta_(x)=2=\|x_(A)-x_(B)\|` Given `x_(H) = 2` Hence E. N. of X is = 4

Discussion

13907.	Consider the Bohr’s model of a one-electron atom where the electron moves around the nucleus. In the following, List-I contains some quantities for the nth orbit of the atom and List-II contains options showing how they depend on n.List-lList-lI(I) Radius of the nth orbit(P) ∝ n–2(II) Angular momentum of the electron in the nth orbit(Q) ∝ n–1 (III) Kinetic energy of the electron in the nth orbit(R) ∝ n0(IV) Potential energy of the electron in the nth orbit (S) ∝ n1(T) ∝ n2 (U) ∝ n1/2Which of the following options has the correct combination considering List-I and List-II?(A) (III), (P) (B) (IV), (U) (C) (III), (S) (D) (IV), (Q)
Answer» Correct option (D) (I), (T) Explanation: In Bohr’s model Radius ∝ n² Angular momentum ∝ n Kinetic energy ∝ 1/n² Potential energy ∝ 1/n²

13907.

Consider the Bohr’s model of a one-electron atom where the electron moves around the nucleus. In the following, List-I contains some quantities for the nth orbit of the atom and List-II contains options showing how they depend on n.List-lList-lI(I) Radius of the nth orbit(P) ∝ n–2(II) Angular momentum of the electron in the nth orbit(Q) ∝ n–1 (III) Kinetic energy of the electron in the nth orbit(R) ∝ n0(IV) Potential energy of the electron in the nth orbit (S) ∝ n1(T) ∝ n2 (U) ∝ n1/2Which of the following options has the correct combination considering List-I and List-II?(A) (III), (P) (B) (IV), (U) (C) (III), (S) (D) (IV), (Q)

Answer»

Correct option (D) (I), (T)

Explanation:

In Bohr’s model

Radius ∝ n²

Angular momentum ∝ n

Kinetic energy ∝ 1/n²

Potential energy ∝ 1/n²

Discussion

13908.	For the Daniell cell ` Zn\| Zn^(2+) \|\| Cu^(2+) \| Cu` with The questions consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses : ` Fe_3O_4` is paramagnetic at room temperature and becomes ferromagnetic at ` 850 K`. The randomization of spin takes place whith temperature.A. If both assertion and reason are terue and the reason is the correct explanation of the assertion .B. If both assertion ans reason are true but reason is not the correct explanation of the assertion .C. If assertion is true but reason is false .D. If assertion is false but reason is true.
Answer» Correct Answer - D `Fe_(3)O_(4)` is ferronagetic at room tempreature and becomes pramagnetic at `850 K` due to randomization of spin with temperature.

Discussion

13909.	For the Daniell cell ` Zn\| Zn^(2+) \|\| Cu^(2+) \| Cu` with The questions consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses : `E_(cell) = 1.1 V`, the application of oposite potential grater than ` 1.1 V` results into folow of electron from ` Cu` to ` Zn`. `Zn` is deposited at anode and ` Cu` is deposited at cathode .A. If both assertion and reason are terue and the reason is the correct explanation of the assertion .B. If both assertion ans reason are true but reason is not the correct explanation of the assertion .C. If assertion is true but reason is false .D. If assertion is false but reason is true.
Answer» Correct Answer - C Ze is -ve electionde and Cu is +ve electrode in Daniel cell.

Discussion

13910.	The strongest conjugate base is :(A) Cl– (B) CH3COO– (C) SO42– (D) NO2–
Answer» Correct option: (B) CH₃COO^– Explanation: CH₃COOH is weakest acid among HCl, CH₃ COOH, HSO₄^– and HNO₂.

13910.

The strongest conjugate base is :(A) Cl– (B) CH3COO– (C) SO42– (D) NO2–

Answer»

Correct option: (B) CH₃COO^–

Explanation:

CH₃COOH is weakest acid among HCl, CH₃ COOH, HSO₄^– and HNO₂.

Discussion

13911.	For the Daniell cell ` Zn\| Zn^(2+) \|\| Cu^(2+) \| Cu` with The questions consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses : The `pKa` of acetic acid is lower than that of phenol. Phenoxide ion is more resonance stabilized.A. If both assertion and reason are terue and the reason is the correct explanation of the assertion .B. If both assertion ans reason are true but reason is not the correct explanation of the assertion .C. If assertion is true but reason is false .D. If assertion is false but reason is true.
Answer» Correct Answer - C Lower the value of `pKa`, more acidic will be the compound . Acetic acid is more acidic than phenol. This ind should be more stable than the phenoxide ion and it is clear that carboxylate ion has more equivalen resonating stuctures than the phenoxide ion.

Discussion

13912.	Choose the reaction(s) from the following options, for which the standard enthalpy of reaction is equal to the standard enthalpy of formation.
Answer» Correct Option :- (A, D) Explanation :- Since standard enthalpy of formation of a compound is the change in the standard enthalpy when one mole of the compound is formed starting from requisite amount of constituent elements in standard state. Hence only (A) and (D) options are correct.

13912.

Choose the reaction(s) from the following options, for which the standard enthalpy of reaction is equal to the standard enthalpy of formation.

Answer»

Correct Option :- (A, D)

Explanation :-

Since standard enthalpy of formation of a compound is the change in the standard enthalpy when one mole of the compound is formed starting from requisite amount of constituent elements in standard state.

Hence only (A) and (D) options are correct.

Discussion

13913.	For the Daniell cell ` Zn\| Zn^(2+) \|\| Cu^(2+) \| Cu` with The questions consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses : Alpha (alpha)- amino acids exist an internal salt in solution as they have amino and carboxylic acid groupa in near vicinity. ` H+` ion given by carboxylic group `(-COOH)` is captured by amino group `(-NH_2)` having lone pair of electrons .A. If both assertion and reason are terue and the reason is the correct explanation of the assertion .B. If both assertion ans reason are true but reason is not the correct explanation of the assertion .C. If assertion is true but reason is false .D. If assertion is false but reason is true.
Answer» Correct Answer - A `NH_(2)-CH_(2)-COOH` is a typical alpha-amino acid. In solution it exists as m intemal slt or Zwitter ion, `(^(+)HH_(3)-CH_(3)-COO^(-))` because the proton `(H^(+))` of `COOH` group is captured by `-NH_(2)` has a lone pair of electrons on N atom.

Discussion

13914.	With reference to aqua regia, choose the correct option(s).(A) The yellow colour of aqua regia is due to the presence of NOCl and Cl2 (B) Aqua regia is prepared by mixing conc. HCl and conc. HNO3 in 3 : 1 (v/v) ratio(C) Reaction of gold with aqua regia produces an anion having Au in +3 oxidation state(D) Reaction of gold with aqua regia produces NO2 in the absence of air
Answer» Correct option (A, B, C) Explanation: (A) HNO₃ + 3HCl → NOCl + Cl₂ + 2H₂O The nitrosyl chloride and chlorine impart yellow color to aqua regia. (B) Aqua regia is a 3 : 1 mixture of conc. HCl and conc. HNO₃. (C) Gold dissolves in aqua regia to form [AuCl₄]^–. Au + 4H⁺ + NO₃^- 4Cl^- → [AuCl₄]^- + NO + 2H₂ (D) Air oxidises NO to NO₂. Hence in absence of air, possibility of formation of NO₂ is less

13914.

With reference to aqua regia, choose the correct option(s).(A) The yellow colour of aqua regia is due to the presence of NOCl and Cl2 (B) Aqua regia is prepared by mixing conc. HCl and conc. HNO3 in 3 : 1 (v/v) ratio(C) Reaction of gold with aqua regia produces an anion having Au in +3 oxidation state(D) Reaction of gold with aqua regia produces NO2 in the absence of air

Answer»

Correct option (A, B, C)

Explanation:

(A) HNO₃ + 3HCl → NOCl + Cl₂ + 2H₂O

The nitrosyl chloride and chlorine impart yellow color to aqua regia.

(B) Aqua regia is a 3 : 1 mixture of conc. HCl and conc. HNO₃.

(C) Gold dissolves in aqua regia to form [AuCl₄]^–.

Au + 4H⁺ + NO₃^- 4Cl^- → [AuCl₄]^- + NO + 2H₂

(D) Air oxidises NO to NO₂.

Hence in absence of air, possibility of formation of NO₂ is less

Discussion

13915.	The State of Jammu and Kashmir was accorded special status under: (a) Article 356 of the Constitution (b) Article 370 of the Constitution (c) Articles 356 and 370 of the Constitution (d) None of the above
Answer» (b) Article 370 of the Constitution

Discussion

13916.	The Legislative Council of a State: I. is not subject to dissolution. II. can be abolished by the State Legislative Assembly. III. can be abolished by the President on the Governor's recommendation. (a) I only (b) II only (c) I and II (d) III only
Answer» The correct option: (c) I and II

Discussion

13917.	The membership of a State Legislative Council: (a) shall not be more than membership of the Assembly (b) shall not be less than 40 (c) shall not be less than 2/3rd of total membership of Lok Sabha (d) Both (a) and (b)
Answer» (d) Both (a) and (b)

Discussion

13918.	Which of the following statements is incorrect? (a) The Governor can refuse to give his assent to a bill (b) The Governor can reserve the bill for the assent of the President (c) The Governor may refuse to invite a leader of the party in Vidhan Sabha who does not command the majority in the House (d) The Governor may dismiss the Speaker of the Vidhan Sabha and the Chairman of Vidhan Parishad
Answer» (d) The Governor may dismiss the Speaker of the Vidhan Sabha and the Chairman of Vidhan Parishad

Discussion

13919.	The number of seats in Vidhan Sabha is : (a) to be not more than five hundred and not less than 60 (b) to be not more than 500 and not less than 60 but an exception is recognished in the case of one State which has only 32 seats (c) to be not more than.600 and not less than 500 (d) varies from Vidhan Sabha to Vidhan Sabha
Answer» (b) to be not more than 500 and not less than 60 but an exception is recognished in the case of one State which has only 32 seats

Discussion

13920.	Mark the most correct response: (a) No court has power to compel the Governor to exercise or not to exercise any power or to perform or not to perform any duty (b) The Governor cannot be prosecuted in a civil and criminal court for any act of omission or commission during the period he holds office (c) Both above statements are correct (d) statement (a) is correct while (b) is not
Answer» (d) statement (a) is correct while (b) is not

Discussion

13921.	One feature distinguishing the Rajya Sabha from the Vidhan Parlshad is : (a) power of impeachment (b) nomination of members (c) tenure of membership (d) indirect election
Answer» (d) indirect election

Discussion

13922.	Who acts as the Chancellor of State Universities ? (a) Governor (b) Chief Minister (c) Chief Justice of High Court (d) President
Answer» Governor acts as the Chancellor of State Universities.

Discussion

13923.	On which of the following matters can a Governor of a State exercise his discretionary powers? 1. Selection of Chief Minister if no political party gets a clear-cut majority. 2. Dismissal of a Ministry if he is convinced that it has lost majority support. 3. Salaries and allowances of ministers. 4. Submission of report to President regarding failure of constitutional machinery in the State. (a) I, II and III (b) II, III and IV (c) I, II and IV (d) I, II, III and IV
Answer» The correct option: (c) I, II and IV

Discussion

13924.	Which of the following is/are among the discretionary powers of the Governor? I. Selecting a Chief Minister if no single party has clear majority in the State Assembly. II. Dismissing a ministry at any time. III. Reserving a Bill for the President. (a) I and III (b) I and II (c) III only (d) I,II and III
Answer» The correct option: (a) I and III

Discussion

13925.	The Governor is appointed by the:(a) Prime Minister (b) President (c) Chief Minister (d) Chief Justice
Answer» The Governor is appointed by the President.

Discussion

13926.	The Chairman of the legislative Council is: (a) appointed by the Governor (b) the Governor (ex-office) (c) elected by the members of the legislative Council from among themselves (d) appointed by the Speaker of the Assembly
Answer» The Chairman of the legislative Council is elected by the members of the legislative Council from among themselves.

Discussion

13927.	A minister in a State is individually responsible to the: (a) Legislature (b) Governor (c) Chief Minister (d) President
Answer» A minister in a State is individually responsible to the Governor.

Discussion

13928.	The Contingency Fund of the State is operated by the: (a) President (b) Chief Minister (c) Governor (d) Council of Ministers
Answer» The Contingency Fund of the State is operated by the Governor.

Discussion

13929.	While appointing a Governor, the President generally consults the Chief Minister of the State. This is : (a) constitutionally imperative (b) a matter of convention (c) because Parliament has legislated to the effect (d) a duty of the President
Answer» While appointing a Governor, the President generally consults the Chief Minister of the State. This is a matter of convention.

Discussion

13930.	The State legislative Assembly participates in the election of: 1. President 2. Vice-President 3. Rajya Sabha members 4. Members of legislative Council of the State (a) I, II and III(b) I, III and IV (c) I and III(d) I, II, III and IV
Answer» (b) I, III and IV

Discussion

13931.	Which of the following statements is/are correct? Under the provisions of Article 200 of the Constitution of India the Governor of a state may 1. withhold his assent to a Bill passed by the state legislature. 2. reserve the Bill passed by the state legislature for consideration of the President. 3. return the Bill, other than a money Bill for reconsideration-of the legislature. Select the correct answer using the code given below:(a) 1 only (b) 1 and 2 only (c) 2 and 3 only (d) 1, 2 and 3
Answer» The correct option: (d) 1, 2 and 3

Discussion

13932.	Point out the powers enjoyed by the President of India but not available to the Governor. 1. Diplomatic Powers. 2. Pardoning death sentence. 3. Veto power over State legislature. 4. Military powers. (a) I and IV (b) II and III (c) I, II and III (d) I,II and IV
Answer» The correct option: (d) I,II and IV

Discussion

13933.	If the Governor of a State is appointed administrator of an adjoining Union Territory, he exercises his functions:(a) on advice of his Council of Ministers (b) independently of his Council of Ministers (c) according to Parliament's directions (d) according to the directions of the State legislature
Answer» (b) independently of his Council of Ministers

Discussion

13934.	Consider the following statements: 1. In India, only the President, but not the Governors of the States, has the power to pardon, commute or suspend the sentence of any person convicted of any offence. 2. In India, though the Governor of a State is its constitutional head during normal times, he acts as the agent of the Centre during periods of Emergency in the State. Which of the statements given above is/are correct?(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
Answer» The correct option: (b) 2 only

Discussion

13935.	Money Bills can be introduced in the State legislature with the prior consent of the: (a) President (b) Governor (c) Speaker (d) Chief Minister
Answer» Money Bills can be introduced in the State legislature with the prior consent of the Governor.

Discussion

13936.	Grants-in-aid given to States are meant: (a) to show favour to backward States (b) for use in centrally-sponsored schemes (c) to cover gaps on revenue account so that States can undertake beneficial activities (d) for funding the State plan
Answer» (c) to cover gaps on revenue account so that States can undertake beneficial activities

Discussion

13937.	If S is circumcentre, O is orthocentre of `DeltaABC`, then `vec(SA)+vec(SB)+vec(SC)`=A. `vec(SO)`B. `2vec(SO)`C. `vec(OS)`D. `2vec(OS)`
Answer» Correct Answer - B `az^(3)+bz^(2)+bar(b)z+bar(a)=0impliesbar(a)bar(z)^(3)+bar(b) bar(z)^(2)+b bar(z)+a=0impliesz=(1)/(z)" "thereforezbar(z)=1implies\|z\|=1`

Discussion

13938.	The kind of delocalization involving sigma bond orbitals is called:A. hybridizationB. conjugationC. hyperconjugationD. conformation
Answer» Correct Answer - C

Discussion

13939.	Which of the following is true about the cycloheptatrienyl free radical ?A. it is an isolated stable free radicalB. it is an aromatic free radicalC. it has `4n+2pi` electronsD. none of the above.
Answer» Correct Answer - D

Discussion

13940.	Write formulas for the following compounds: a. Mercury `(II)` chloride b. Nickel `(II)` sulphate c. Tin `(IV)` oxide d. Thallium `(I)` sulphate e. Iron `(III)` sulphate f. Chromium `(III)` oxide
Answer» a. `Hg(II)Cl_(2)` b. `Ni(II)SO_(4)` c. `Sn(IV)O_(2)` d. `Th_(2)(I)SO_(4)` e. `Fe_(2)(III)(SO_(4))_(3)` f. `Cr_(2)(III)O_(3)`

Discussion

13941.	which of the following oxides is amphoteric ?A. `Na_(2)O`B. CaoC. ZnOD. `CO_(2)`
Answer» Correct Answer - 3 ZnO can react with both acid and base

Discussion

13942.	The ionic radii of `Rb^(+)` and `I^(-)` are 1.46 and `2.16Å`. The most probable type of structure exhibited by it is:A. CsCl typeB. NaCl typeC. ZnS typeD. `CaF_(2) type `
Answer» Correct Answer - 2 `(r^(+))/(R^(Theta))=(1.46)/(2.16)= 0.67` Radius ratio is 0.67. So coording no is six. So structur is similar to NaCl.

Discussion

13943.	Ionisation energy of `He^(+) " is " 19.6 xx 10^(-18)J "atom"^(-1)`. The energy of the first stationary state `(n = 1)` of `Li^(2+)` isA. `4.41 xx 10 ^(-19) J "atom"^(-1)`B. `-4.41 xx 10 ^(-17) J "atom"^(-1)`C. `-2.2 xx 10 ^(-15) J "atom"^(-1)`D. `8.82 xx 10 ^(hatu17) J "atom"^(-1)`
Answer» Correct Answer - 2 I.P of `He^(+)= 19.6 xx 10^(-8)J//atom` `(E_(1))_(He^(+)) = - 19.6 xx 10^(-18)` `(E_(1))_(He^(+))/((E_(2))_(Li^(+2)))=((Z_(1)^(2)))/((Z_(2))_(Li^(+2))^(2)) xx ` `-(19.6xx10^(-18))/((E_(1))_(Li^(+2)))=((2)^(2))/((3)^(2))=((1)^(2))/((1)^(2))` `((n_(2))_(Li^(+2))^(2))/((n_(1))_(He^(+))^(2))` `(E_(1))_(Li^(+2)) = (9)/(4) xx (-19xx10^(-18))` `=- 4.41 xx 10^(-17)J//"atom"`

Discussion

13944.	Frequency of matter wave is equal toA. `((KE))/(2h)`B. `(2(KE))/(h)`C. `((KE))/(h)`D. `lamda`
Answer» Correct Answer - B `upsilon=(C)/(lamda)=(C)/((h)/(P))=(PC)/(h)=(2K.E)/(h)(P is momentum)`

Discussion

13945.	Breathing asbestos-laden air may be hazardous______ health. A) to B) for C) with D) against
Answer» Correct option is A) to

Discussion

13946.	Ionisation energy of `He^+` is `19.6 xx 10^-18 J "atom"^(-1)`. The energy of the first stationary state `(n = 1)` of `Li^( 2 +)` is.A. `4.41xx10^(-16)J atom^(-1)`B. `-4.41xx10^(-17)J atom^(-1)`C. `-2.20xx10^(-15)J atom^(-1)`D. `8.82xx10^(-17)J atom^(-1)`
Answer» Correct Answer - B `E_(1)/E_(2)=Z_(1)^(2)/Z_(2)^(2)xxn_(2)^(2)/n_(1)^(2)` `((-19.6xx10^(-18)))/(E_(2))=2^(2)/3^(2)xx1^(2)/1^(2)` `E_(2)=-4.41xx10^(-17)J atom^(-1)`

Discussion

13947.	The radius of first Bohr orbit is x, then de-Broglie wavelength of electron in 3rd orbit is nearlyA. `2piX`B. `6piX`C. 9XD. X/3
Answer» Correct Answer - B `2pir=nlamda` `2pi(9X)=3lamda` `1=6piX`

Discussion

13948.	Which hybrid orbitals are used by carbon atoms in the following molecules? (a)`CH_(3)-CH_(3)`,(b)`CH_(3)-CH=CH_(2)`,(c)`CH_(3)-CH_(2)OH`, (d)`CH_(3)-CHO`,(e)`CH_(3)-CHO` (f)`CH_(3)COOH`
Answer» a.`underset(sp^(3))underset(uarr)(H_(3)C)-underset(sp^(3))underset(uarr)(CH_(3))`(Around single bond, there is `sp^(3)` b. `underset(sp^(3))underset(uarr)(H_(3)C)-underset(sp^(2))underset(uarr)(CH)=underset(sp^(2))underset(uarr)((CH)_(2))`(Around double bond there is `sp^(2)`hybridisation) c.`underset(sp^(3))underset(uarr)(H_(3)C)-underset(sp^(3))underset(uarr)(CH_(2))-underset(sp^(3))underset(uarr)underset(..)(ddotO)-H` d. `underset(sp^(3))underset(uarr)(H_(3)C)-underset(sp^(3))underset(uarr)(CH)=underset(sp^(3))underset(uarr)underset(..)(ddotO : )` e. `underset(sp^(3))underset(uarr)(H_(3)C)-underset(sp^(3))underset(uarr)(overset(ddotO:larrsp^(2) )(overset(\|\|)(C ))-underset(sp^3)underset(uarr)underset(..)(ddotO)-H`

Discussion

13949.	The number of moles of`KMnO_(4)` required to oxidise 2 mol of `FeC_(2)O_(4)` is acidin medium is :-A. 1.2B. 3.33C. 0.4D. 0.8
Answer» Correct Answer - A `MnO_(4)^(-)+FeC_(2)O_(4)toMn^(+2)+Fe^(+3)+CO_(2)` Equivlents of `MnO_(4)^(-)` = Equivlents of ` FeC_(2)O_(4)` `X xx 5 = 2 xx3` X = 1.2mol

Discussion

13950.	2 moles of `KMnO_(4)` can oxidise x moles of hydrogen peroxide in weakly alkaline medium. Find x
Answer» Correct Answer - 3

Discussion

Explore topic-wise InterviewSolutions in .

What action is expected of States for a satisfactory ATR?

What kind of complaint cells are to be established by States?

What are the consequences of not submitting satisfactory or timely ATRs?

What are specific advantages of online submission of proposals for release of funds?

Is there any provision for extension of time for submission of ATRs?

`H_(3)A` is a weak triprotic acid `(K_(a_(1))=10^(-5),K_(a_(2))=10^(-9),K_(a_(3))=10^(-13))`. What is the value of `(pX)/(10)` of 0.1 M `H_(3)A` (aq) solution? Where pX =- logX and X = `([A^(3-)])/([HA^(2-)])`

The strongest conjugate base is :(A) Cl– (B) CH3COO– (C) SO42– (D) NO2–

Choose the reaction(s) from the following options, for which the standard enthalpy of reaction is equal to the standard enthalpy of formation.

The State of Jammu and Kashmir was accorded special status under: (a) Article 356 of the Constitution (b) Article 370 of the Constitution (c) Articles 356 and 370 of the Constitution (d) None of the above

The Legislative Council of a State: I. is not subject to dissolution. II. can be abolished by the State Legislative Assembly. III. can be abolished by the President on the Governor's recommendation. (a) I only (b) II only (c) I and II (d) III only

The membership of a State Legislative Council: (a) shall not be more than membership of the Assembly (b) shall not be less than 40 (c) shall not be less than 2/3rd of total membership of Lok Sabha (d) Both (a) and (b)

One feature distinguishing the Rajya Sabha from the Vidhan Parlshad is : (a) power of impeachment (b) nomination of members (c) tenure of membership (d) indirect election

Who acts as the Chancellor of State Universities ? (a) Governor (b) Chief Minister (c) Chief Justice of High Court (d) President

The Governor is appointed by the:(a) Prime Minister (b) President (c) Chief Minister (d) Chief Justice

The Chairman of the legislative Council is: (a) appointed by the Governor (b) the Governor (ex-office) (c) elected by the members of the legislative Council from among themselves (d) appointed by the Speaker of the Assembly

A minister in a State is individually responsible to the: (a) Legislature (b) Governor (c) Chief Minister (d) President

The Contingency Fund of the State is operated by the: (a) President (b) Chief Minister (c) Governor (d) Council of Ministers

While appointing a Governor, the President generally consults the Chief Minister of the State. This is : (a) constitutionally imperative (b) a matter of convention (c) because Parliament has legislated to the effect (d) a duty of the President

The State legislative Assembly participates in the election of: 1. President 2. Vice-President 3. Rajya Sabha members 4. Members of legislative Council of the State (a) I, II and III(b) I, III and IV (c) I and III(d) I, II, III and IV

Point out the powers enjoyed by the President of India but not available to the Governor. 1. Diplomatic Powers. 2. Pardoning death sentence. 3. Veto power over State legislature. 4. Military powers. (a) I and IV (b) II and III (c) I, II and III (d) I,II and IV

If the Governor of a State is appointed administrator of an adjoining Union Territory, he exercises his functions:(a) on advice of his Council of Ministers (b) independently of his Council of Ministers (c) according to Parliament's directions (d) according to the directions of the State legislature

Money Bills can be introduced in the State legislature with the prior consent of the: (a) President (b) Governor (c) Speaker (d) Chief Minister

Grants-in-aid given to States are meant: (a) to show favour to backward States (b) for use in centrally-sponsored schemes (c) to cover gaps on revenue account so that States can undertake beneficial activities (d) for funding the State plan

If S is circumcentre, O is orthocentre of `DeltaABC`, then `vec(SA)+vec(SB)+vec(SC)`=A. `vec(SO)`B. `2vec(SO)`C. `vec(OS)`D. `2vec(OS)`

The kind of delocalization involving sigma bond orbitals is called:A. hybridizationB. conjugationC. hyperconjugationD. conformation

Which of the following is true about the cycloheptatrienyl free radical ?A. it is an isolated stable free radicalB. it is an aromatic free radicalC. it has `4n+2pi` electronsD. none of the above.

Write formulas for the following compounds: a. Mercury `(II)` chloride b. Nickel `(II)` sulphate c. Tin `(IV)` oxide d. Thallium `(I)` sulphate e. Iron `(III)` sulphate f. Chromium `(III)` oxide

which of the following oxides is amphoteric ?A. `Na_(2)O`B. CaoC. ZnOD. `CO_(2)`

The ionic radii of `Rb^(+)` and `I^(-)` are 1.46 and `2.16Å`. The most probable type of structure exhibited by it is:A. CsCl typeB. NaCl typeC. ZnS typeD. `CaF_(2) type `

Ionisation energy of `He^(+) " is " 19.6 xx 10^(-18)J "atom"^(-1)`. The energy of the first stationary state `(n = 1)` of `Li^(2+)` isA. `4.41 xx 10 ^(-19) J "atom"^(-1)`B. `-4.41 xx 10 ^(-17) J "atom"^(-1)`C. `-2.2 xx 10 ^(-15) J "atom"^(-1)`D. `8.82 xx 10 ^(hatu17) J "atom"^(-1)`

Frequency of matter wave is equal toA. `((KE))/(2h)`B. `(2(KE))/(h)`C. `((KE))/(h)`D. `lamda`

Breathing asbestos-laden air may be hazardous______ health. A) to B) for C) with D) against

Ionisation energy of `He^+` is `19.6 xx 10^-18 J "atom"^(-1)`. The energy of the first stationary state `(n = 1)` of `Li^( 2 +)` is.A. `4.41xx10^(-16)J atom^(-1)`B. `-4.41xx10^(-17)J atom^(-1)`C. `-2.20xx10^(-15)J atom^(-1)`D. `8.82xx10^(-17)J atom^(-1)`

The radius of first Bohr orbit is x, then de-Broglie wavelength of electron in 3rd orbit is nearlyA. `2piX`B. `6piX`C. 9XD. X/3

Which hybrid orbitals are used by carbon atoms in the following molecules? (a)`CH_(3)-CH_(3)`,(b)`CH_(3)-CH=CH_(2)`,(c)`CH_(3)-CH_(2)OH`, (d)`CH_(3)-CHO`,(e)`CH_(3)-CHO` (f)`CH_(3)COOH`

The number of moles of`KMnO_(4)` required to oxidise 2 mol of `FeC_(2)O_(4)` is acidin medium is :-A. 1.2B. 3.33C. 0.4D. 0.8

2 moles of `KMnO_(4)` can oxidise x moles of hydrogen peroxide in weakly alkaline medium. Find x