Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

The hormone that helps in the conversion of glucose to glycogen is……… .

Answer»

ADRENALINE
insulin
cortisone
BILE acid

Answer :B
Discussion
2.

The hormone that helps in the conversion of glucose into glycogen is

Answer»

cortisone
BILE ACIDS
ADRENALINE
insulin

ANSWER :D
Discussion
3.

The hormone responsible for the secondary male characteristics and physical constitution is ………………………..

Answer»

PROGESTERONE
TESTOSTERONE
ESTRADIOL
Cholesterol

Solution :Testosterone
Discussion
4.

The hormone that helps in conversion of glucose to glycogen is

Answer»

CORTISONE
BILE salt
adrenaline
insulin

Answer :D
Discussion
5.

The hormone responsible for preparing uterus for implantation of fertilised egg is ……………………

Answer»

PROGESTERONE
TESTOSTERONE
ESTRADIOL
CHOLESTEROL

SOLUTION :Progesterone
Discussion
6.

The hormone produced by pancreas

Answer»

Adrenaline
GLUCOGEN
Thyroxene
Cortisone

Solution :Glucogen is PRODUCED by PANCREAS
Discussion
7.

The Hormone insulin is a secretion of the organ

Answer»

Overy
Testis
Aderal cortex
Pancreas

Answer :D
Discussion
8.

Insulin is secreted from —

Answer»

Ovary
Testes
Adrenal cortex
Pancreas

Answer :D
Discussion
9.

The hormone insulin is a secretion of the organ :

Answer»

Ovary
Testes
Adrenal cortex
Pancreas

Answer :D
Discussion
10.

The homopolymer formed from5-droxypertomoic acid is :

Answer»

` [OVERSET(O)overset(||) C - (CH_2) -overset(O)overset(||) C - O]_n`
` [O-(CH_2) _4-overset(O)overset(||) C -]_n`
` [O- (CH_2)_3 - overset(O)overset(||) C -O-]_n`
` [O-(CH_2) _5-overset(O)overset(||) C- ]_n`

ANSWER :C
Discussion
11.

The homolytic fission of a hydrocarbon results in the formation of:

Answer»

CARBONIUM ion
Free RADICAL
Carbanions
Carbenes

Answer :B
Discussion
12.

The homoleptic complex is

Answer»

`[Co(NH_3)_4Cl_2]^+`
`[Co(NH_3)_6]^(3+)`
`[Ni(NH_3)_4Cl_2]`
`[FE(NH_3)_4Cl_2]^+`

ANSWER :B
Discussion
13.

The hoble gas which used to measure the thickness of plastic sheet is

Answer»

He
Ne
Kr
Ar

Answer :D
Discussion
14.

The Hinsberg's method is used for :

Answer»

PREPARATION of PRIMARY amines
preparation of SECONDARY amines
preparation of TERTIARY amines
separation of AMINE mixtures

Solution :N//A
Discussion
15.

The Hinsberg test of a C_(5)H_(14)N_(2) compound produces a solid that is insoluble in 10% aq. NaOH. This solid derivative dissolves in 10% aq. sulphuric acid. Which of the following would best fit these facts ?

Answer»

`NH_(2)CH_(2)CH_(2)CH_(2)N(CH_(3))_(2)`
`(CH_(3))_(2)NCH_(2)CH_(2)NHCH_(3)`
`NH_(2)CH_(2)C(CH_(3))_(2)CH_(2)NH_(2)`
`(CH_(3))_(2)NCH_(2)N(CH_(3))_(2)`

Solution :`(CH_(3))_(2)NCH_(2)-CH_(2)-NH-CH_(3)`
Discussion
16.

The Hinsberg test , is used to test :

Answer»


ANSWER :D
Discussion
17.

Thehightboilingpointis expectedfor :

Answer»

iso-OCTANE
N- octane
2,2,3,3-tetramethylbutane
n- PENTANE

ANSWER :B
Discussion
18.

The highly stable pair of ions are

Answer»

`Fe^(2+) and Fe^(3+)`
`Fe^(2+) and MN^(3+)`
`Fe^(3+) and Mn^(2+)`
`Fe^(3+) and Fe^(4+)`

ANSWER :C
Discussion
19.

The highest yield of m-product is possible by the electrophilic substitution of thefollowing :

Answer»

`C_(6)H_(5)CH_(3)`
`C_(6)H_(5)CH_(2)COOC_(2)H_(5)`
`C_(6)H_(5)CH(COOC_(2)H_(5))_(2)`
`C_(6)H_(5)C(COOC_(2)H_(5))_(3)`

Answer :D
Discussion
20.

The highest temperauture is achieved in which type of furnace?

Answer»

Blast
Reverberatory
ELECTRIC
Muffle

Solution :Electric FURNACE GIVES the HIGHEST TEMPERATURE.
Discussion
21.

The highest temperature at which vapour pressure of a liquid can be measured is

Answer»

boiling POINT of LIQUID
CRITICAL temperature` (T_(c))`
critical solution temperature
INVERSION temperature

Solution :Liquid PHASE does not exist above `T_(c)`.
Discussion
22.

The highest temperature among the following is

Answer»

`203^(@)F`
278 K
`105^(@)C`
All are equal

Solution :`203^(@)F=(5)/(9)(203-32)^(@)C=(5)/(9)xx171^(@)C=95^(@)C`
`278K=278-273=5^(@)C."Hence, "105^(@)," i.e., (c) is HIGHEST."`
Discussion
23.

The highest rate of hydrolysis of the following compounds is

Answer»




ANSWER :D
Discussion
24.

the highestpossibleoxidation stateshownbyy osmium in itscompound is

Answer»

`+4 `
`+6`
`+8`
`+10`

ANSWER :C
Discussion
25.

The highest pH 14 is given by……

Answer»

`0.1 M H_2SO_4`
`0.1 M NAOH`
`1 N NaOH`
`1 N HCl`

SOLUTION :`[OH^-]=1, pOH=0`
`pH+pOH=14`
`pH=14-0=14`
Discussion
26.

The highest oxidation state of fluorine is

Answer»

`-1`
`+1`
0
`+2`

ANSWER :C
Discussion
27.

The highest oxidation state is shown by the element with the electronic configuration in d-orbitals

Answer»

A) `d^5`
B) `d^3`
C) `d^9`
D) `d^2`

ANSWER :A
Discussion
28.

The highest oxidation state is shown by….

Answer»

Mn
Os
Rh
Pt

Solution :OSMIUM SHOWS (+8) OXIDATION STATE
Discussion
29.

The highest oxidation state is exhibited by the transition metal with electronic configuration

Answer»

`(n-1)d^(5)NS^(2)`
`(n-1)d^(5) ns^(2)`
`(n-1)d^8ns^(2)`
`(n-1)d^(6)ns^(2)`

SOLUTION :`(n-1)d^(6)ns^(2)`
Discussion
30.

The highest oxidation state achieved by trantion metal is given by -

Answer»

NS ELECTRONS
(n-1)d electrons
(n+1) d electrons
ns+(n-1) d electrons

Solution :N//A
Discussion
31.

The highest oxidation oxidation potential is for

Answer»

Ra
Be
Ba
Li

Answer :D
Discussion
32.

The highest magnetic moment is shown by the transition configuration

Answer»

`d^7`
`d^9`
`d^5`
`d^3`

ANSWER :C
Discussion
33.

The highest magnetic moment is shown by the transition metal ion with the configuration

Answer»

`3d^(2)`
`3d^(5)`
`3d^(7)`
`3d^(9)`

Solution :Magnetic moment `= sqrt(N(n+2))BM`
where n = number of UNPAIRED electrons.
Since `3d^(5)` has maximum number of unpaired electrons, its mgnetic moment will be HIGHEST.
Discussion
34.

The highest magnetic moment is shown by

Answer»

`V^(3+)`
`Co^(3+)`
`FE^(3+)`
`CR^(3+)`

ANSWER :C
Discussion
35.

The highest magnetic moment for transition metals exist for :

Answer»

`3d^9`
`3d^7`
`3d^5`
`3d^3`

ANSWER :C
Discussion
36.

The highest magmetic moment is shown by the transition metal ion with the outer electronic configuration :

Answer»

`3d^2`
`3d^5`
`3d^1`
`3d^9`

ANSWER :B
Discussion
37.

The highest lattice energy corresponds to

Answer»

MGO
CaO
SrO
BaO

Solution :LATTICE energy `=(-(Z^(+)Z^(-)e^(2)))/r`
Where r is the interionic DISTANCE and it is minimum in case of MgO. So, MgO has the HIGHEST lattice energy.
Discussion
38.

The highest ionization enthalpy is a period is shown by

Answer»

ALKALI metals
Alkaline earth metals
Halogens
NOBLE gases

Solution :Noble gases have the configuration of octet, which is HIGHLY STABLE , hence highest ionisation enthalpy
Discussion
39.

The highest excited state that unexcited hydrogen atom can reach when they are bombarded with 12.2 eV electron is:

Answer»

n=1
n=2
n=3
n=4

Answer :C
Discussion
40.

The highest excited state that an unexcited hydrogen atom can reach when they are bombarded with12.75 eV of energy is :

Answer»

n=2
n=3
n=4
n=5

Solution :`E_(1)=-13.6eV`
After ABSORPTION of 12.75 eV, energy of electron `=-13.6+12.75=-0.85`
`E_(n)=(E_(1))/(n^(2))impliesn^(2)=(E_(1))/(E_(n))=-(13.6)/(-0.85)=16`
`:.n=4`
Discussion
41.

The highest electronegativity in the periodic table is of:

Answer»

Hydrogen
Fluorine
Noble gases
Inner TRANSITION elements.

Answer :B
Discussion
42.

The highest electrical conductivityof the following solutions is of :

Answer»

0.1 M ACETIC ACID
0.1 M chloroacetic acid
0.1 M fluoroacetic acid
0.1 M difluroacetic acid

SOLUTION :(d) 0.1 M difluoroacetic acid is maximum dissociated into ions as it is the stronger acid.
Discussion
43.

The highest electrical conductivity of the following aqueous solutions is of

Answer»

0.1 M difluoroacetic acid
0.1 M fluoroacetic acid
0.1 M chloroacetic acid
0.1 Maceticacid

Solution :THUS difluoro acetic acid being STRONGEST acid will furnish maximum number of IONS SHOWING highest electrical CONDUCTIVITY. The decreasing acidic strength of the carboxylic acides given is djfluoro acetic acid `gt ` fluoro acetic acid `gt ` cbloro acetic acid `gt ` acetic acid.
Discussion
44.

The highest electrical conductivity among the following aqueous solutions is of

Answer»

0.1 M ACETIC ACID
0.1 M chloroacetic acid
0.1 M fluoroacetic acid
0.1 M difluoroacetic acid

Answer :D
Discussion
45.

The highest degree of paramagnetism is shown by

Answer»

`CoCl_(2).H_(2)O`
`MnSO_(3).4H_(2)O`
`FeCl_(2).4H_(O)`
`NiCl_(2).6H_(2)O`

SOLUTION :`MnSO_(3).4H_(2)O`
Discussion
46.

The highest catenation ability is shown by

Answer»

OXYGEN
Sulphur
selenium
TELLURIUM

ANSWER :B
Discussion
47.

The highest B.P. is expected for

Answer»

Iso-octane
2, 2, 3, 3-tetra METHYL butane
n-octane
n-butane

Answer :C
Discussion
48.

The highest boiling point is expected for

Answer»

2, 2,3,3 -tetramethylbutene
n-octane
n-butane
Iso-octane

Answer :B
Discussion
49.

The highest binding energy per nucleon will be for

Answer»

FE
`H_(2)`
`O_(2)`
U

Answer :A
Discussion
50.

The higher value of bond energy for chlorine molecule than that of fluorine is due to possibility of...............

Answer»

SOLUTION :MULTIPLE BONDING
Discussion