94420 + Interview Questions in Chemistry in Class 12

1.	MatchtheitemsofColumnIwithitems ofColumn IIandassignthecorrect code:{:(, "Column I",,,"Column II"),((A), "Pendulum",,(1),"Chromesteel"), ((B),"Malachite",,(2), "Nickelsteel"), ((C ), "Calamine",,(3), Na _3 AlF_ 6 ), ((D), "Cryolite",,(4), CuCO _3. Cu(OH)_2), (,,,(5), Zn CO_ 3):}
Answer» A(1) `"" `B(2) `""`C(3)`""`D(4) A(2) `"" `B(4) `""`C(5)`""`D(3) A(2) `"" `B(3) `""`C(4)`""`D(5) A(4) `"" `B(5) `""`C(3)`""`D(2) Solution :Explanation.Nickelsteelhas negligiblecoefficientofexpanstionand HENCE itisusedfor makingpendulum.Malchite, ` CuCO_3 . CU(OH)_ 2`isanoreofcopper.Calamine isactually` ZnCO _3`andcryoliteis` N a _ 3AlF_6`.

Discussion

2.	Match the items of Column I with items of Column II and assign the correct
Answer» `{:(,A,B,C,D),(,3,4,2,1):}` `{:(,A,B,C,D),(,5,4,3,2):}` `{:(,A,B,C,D),(,2,3,4,5):}` `{:(,A,B,C,D),(,1,2,3,4):}` ANSWER :`Ato3;Bto4;Cto2;Dto1`

Discussion

3.	Match the items of Column I with items of Column II and assign the correct
Answer» `{:(,A,B,C,D),(,4,2,3,1):}` `{:(,A,B,C,D),(,2,3,1,5):}` `{:(,A,B,C,D),(,1,2,3,4):}` `{:(,A,B,C,D),(,3,4,5,1):}` ANSWER :`Ato4;Bto2;Cto3;Dto1`

Discussion

4.	Match the items of Column I with items of Column II and assign the correct
Answer» `{:(,A,B,C,D),(,1,2,4,5):}` `{:(,A,B,C,D),(,4,3,1,2):}` `{:(,A,B,C,D),(,3,4,2,1):}` `{:(,A,B,C,D),(,5,4,3,2):}` ANSWER :`Ato4;Bto3;Cto1;Dto2`

Discussion

5.	Match the items of Column I with items of Column II and assign the correct
Answer» `{:(,A,B,C,D),(,1,2,3,4):}` `{:(,A,B,C,D),(,2,4,5,3):}` `{:(,A,B,C,D),(,2,3,4,5):}` `{:(,A,B,C,D),(,4,5,3,2):}` ANSWER :`Ato2;Bto4;Cto5;Dto3`

Discussion

6.	Match the items of Column I with items of Column II
Answer» Answer :(i)-(B), (ii)-(d), (iii)-(a), (vi)-(E)

Discussion

7.	Match the items of Column I with items of Column II
Answer» Answer :(i) Distillation-Zn, (II) Liquation-Sn, (III) Zone refling-Ge (iv) Vapour PHASE refining-Ni

Discussion

8.	Match the items of Column I with items of Column II
Answer» ANSWER :A::B::C::D

Discussion

9.	Match the items of column I with items of column II.
Answer» SOLUTION :(a) (IV), (b) (i), (C) (vi), (d) (v),(e) (iii) , (f) (ii)

Discussion

10.	Match the items of Column I with items of Column II
Answer» ANSWER :A::B::D

Discussion

11.	Match the items of Column I with items of Column II
Answer» ANSWER :A::B::C::D

Discussion

12.	Match the items of Column I with items of Column II
Answer» ANSWER :A::B::C::D

Discussion

13.	Match the items of Column I with items of Column II.
Answer» Solution :A. IUPAC name of ethylene glycol is ethane -1,2 - diol. It is PRIMARY used as raw material in the manufacturing of polyester fibers and febric industry. A small percentage of it is used in anitfreeze fomulations. B. Ethanol is a good solvent for fatty and waxy substances. Fats and waxes privide ODOUR to the perfumes. Apart from being a good solvent, it is less irritating to the skin. So, it is used in perfumes. C. Phenol is converted into picric acid (2, 4, 6-trinitro-phenol) by the reaction of phenol with conc. `HNO_(3)` D. Methanol, `CH_(3)OH` is also known as 'wood spirit' as it was produced by the destructive distillation of wood. E. Neutral ferric chloride give purple/red colour when treated with phenols. It is the reagent used for detection of phenolic group. F. Soaps are prepared by the REACTIONS of fatty acid with `NaOH`. `{:(CH_(2)-O-OVERSET(O)overset("\|\|")(C)-OC_(17)H_(35)),("\|"overset(O)("\|\|")),(CH-O-C-OC_(17)H_(35)+3NaOH to ),("\|"),(CH_(2)-O-underset(O)underset("\|\|")(C)-OC_(17)H_(35)):} underset("(Soap)")underset("Sodium steatate")(3C_(17)H_(35)CO ONa)+{:(CH_(2)OH),("\|"),(CHOH),("\|"),(underset("Glycerol")(CH_(2)OH)):}` This glycerol (propan-1,2,3-triol) is the by product of soap industry and used in cosmetics.

Discussion

14.	Match the items of Column-I and Column-II on the basis of data given below: E_(F_(2)\|F^(-))^(Theta)=2.87V,E_(Li^(+)\|Li)^(Theta)=-3.5V, E_(Au^(3+)\|Cu)^(Theta)=1.4V,E_(Br_(2)\|Br^(-))^(Theta)=1.09V
Answer» SOLUTION :`(Ato3),(Bto1),(Cto7),(Dto5),(Eto4),(Fto2),(Gto6)` * The following emf SERIES is obtained by following `E^(@)` value * Any half cell reaction : A+`e^(-)toB` experiencing reduction`to`PRODUCT of reduction. oxidizing agent`to`reducing agent. (A) `F_(2)` : is non-metal and `E^(@)` is maximum. So `F_(2)` is REDUCED easily and is strongest oxidizing agent. (B) Li : is metal, apart from this Au is another metal. Between these two metals Li has high `E^(@)` value so Li is strongest oxidizng agent. (C) `Au^(3+)` is metal ion. it has high reduction potential and so `Au^(3+)` is oxidizing agent. (D) `Br^(-)` is negative ion. Oxidation half reaction: `Br^(-) to (1)/(2)Br` So, oxidation of `Br^(-)` is occur. `3Br^(-) to (3)/(2)Br_(2)+3e^(-)` (Oxidation) `E^(THETA)=1.09V` `Au^(3+)+3e^(-) to Au` (Reduction) `E^(Theta)=1.4V` (E) Au is inert metal because all metals have high `E^(@)` value. (F) `Li^(+)` is metal ions and standard reduction potential is `E^(@)` is low -3.5 V and so it is weak oxidizing agent. (G) `F^(-)` is negative ion and its oxidation `F^(-) to F_(2)` and so `F^(-)` is reducing agent and `E^(@)` is maximum so it is weak reducing agent.

Discussion

15.	Match the items of Column I with items of Column II
Answer» ANSWER :A::B::C::D

Discussion

16.	Match the items of Column I and II and mark the correct option.
Answer» ANSWER :A::B::C::D

Discussion

17.	Match the items of Column I and II and mark the correct option.
Answer» ANSWER :A::B::C::D

Discussion

18.	Match the items of Column - I and Column - II.{:(,"Column - I",,"Column - II"),((i),S_(N)"1 reaction",(a),"vic-dibromides"),((ii),"Chemicals is fire extinguisher",(b),"gem-dihalides"),((iii),"Bromination of alkenes",(c ),"Racemisation"),((iv),"Alkylidene halides",(d),"Saytzeff rule"),((v),"Elimination of HX from alkylhalide",(e ),"Chlorobromocarbons"):}
Answer» SOLUTION :(i - C), (ii - e), (iii - a), (IV - B), (v - d)

Discussion

19.	Match the items of Column I and Column II on the basis of data given below : E_(F_(2)//F^(-))^(Ï´)=2.87" V ",E_(Li^(+)//Li)^(Ï´)=3.5" V ",E_(Au^(3+)//Au)^(Ï´)=1.4" V ",E_(Br_(2)//Br^(-))^(Ï´)=1.09" V "
Answer» Answer :(a)-(III);(B)-(i);(c )-(VII);(d)-(v);(e )-(IV);(f)-(ii);(G)-(vi);(vii)

Discussion

20.	Match the items of column I and column II {:("Column I","Column II"),(A. CH_(2)CI_(2), P. "Antiseptic"),(B.C CI_(4), Q. "Insecticide"),(C. (p-CI C_(6)H_(4))CHC CI_(3), R. "Pyrene"),(D. CHI_(3), S. "Refrigerend"):}
Answer» A-R, B-Q, C-S, D-p A-S, B-R, C-Q, D-P A-Q, B-P, C-S, D-R A-P, B-S, C-R, D-Q Answer :B

Discussion

21.	Match the items of Column I and Column II. {:(,,"Column I",,,,,,"Column II"),((i),,"Mathematical expression for rate of reaction",,,,(a),,"rate constant"),((ii),,"Rate of reaction for zero order reaction is equal to",,,,(b),,"rate law"),((iii),,"Units of rate constant for zero order reaction is same",,,,(c),,"order of slowest step"),(,,"as that of",,,,,,),((iv),,"Order of a complex reaction is determined by",,,,(d),,"rate of a reaction"):}
Answer» ANSWER :`(i)to(b),(II)to(a),(iii)to(d),(IV)to( C )`

Discussion

22.	Match the items of Column I and Column II. {:(,,"Column I",,,,,,"Column II"),((i),,"Diamond",,,,(a),,"short interval of time"),((ii),,"Instantaneous rate",,,,(b),,"ordinarily rate of conversion is"),(,,,,,,,,"imperceptible"),((iii),,"Average rate",,,,(c),,"long duration of time"):}
Answer» ANSWER :`(i)to(B),(II)to(a),(III)to( C )`

Discussion

23.	Match the items of Column I and Column II {:(A.CH_(3) - underset(x)underset(\|)(CH) - CH_(3), P. "Anyl halide"),(B.CH_(3) = CH- CH_(2) - X, Q. "Alkyl halide"),(C. (##DBT_SM_CHE_XII_U_09_E01_024_Q01##),R. "Vinyl halide"),(D. CH_(2) = CH - X, S. "Allyl halide"):}
Answer» A-P, B-Q, C-S, D-P A-S, B-R, C-Q, D-P A-Q, B-P, C-S, D-R A-P, B-S, C-R, D-Q Answer :B

Discussion

24.	Match the items of Column I and Column II.
Answer» Solution :`(Ato4),(Bto3),(Cto1,5),(Dto2)` (A) Leclanche cell: It is ALSO known as ddry cell. In which CYLINDER of Zn is used, which is ANODE and on anode has oxidation reactiong according to option number 4, which is as follows: `Zn_((S)) to Zn^(2+)+2e^(-)` (B) Ni-Cd cell : it is a secondary cell. Which can be recharge. (C) Fuel cell : In this cell, combustible ENERGY (Chemical energy) of fuels like hydrogen, methane, methanol etc. is directly converted into the electrical energy. * In Hydrogen fuel cell, in concentrated aqueous solution of NaOH, when hydrogen and oxygen gas is passed, then the following redox reaction is as follows: `2H_(2(g))+O_(2(g))to2H_(2)O_((L))`

Discussion

25.	Match the items of Column-I and Column-II.
Answer» Solution :`(Ato4),(Bto3),(Cto1),(Dto2)`. (A) Lead storage cell : OXIDATION REACTION of Ph occur on Anode. `Pb_((S))+SO_(4(aq))^(2-) to PbSO_(4(S))+2e^(-)` Reduction reaction of `PbO_(2)` occur on CATHODE. `PbO_(2(S))+SO_(4(aq))^(2-)+4H_((aq))^(+)+2e^(-) to PbSO_(4(S))+2H_(2)O_((l))` (B) Mercury cell does not possess any ions so it have constant potential. (C) Fuel cell possess high combustible capacity, in which lose of energy is minimum and rest has more combustible energy. (D) To stop corrosion of metals, the thin layer of metal is PLATED over the metal, means electroplating is carried out. for example, active Zn metal layer is plated in galvanized metal plate of iron.

Discussion

26.	Match the items of Column I and Column II.
Answer» Solution :`(Ato4),(Bto3),(Cto2),(Dto1)` (A) `kappa=`Conductivity=`(G^(**))/(R)=("Special conductivity")/("RESISTANCE")` (B) `Lamda_(m)`=Molar conductivity`=(kappa)/(C)=("Special conductivity")/(CONCENTRATION")` (C) `alpha`=Dissociation CONSTANT=`Lamda_(m)//Lamda_(m)^(0)` `=("Molar conductivity")/("Standard molar conductivity")` (D) Quantity of electricity Q coulomb `=ixxt=("Electric CURRENT Ampere")xx("TIME in second")`

Discussion

27.	Match the items of Column I and Column II.
Answer» Solution :(a)-(IV),(B) - (iii), (c) - (i), (d) — (II)

Discussion

28.	Match the items of column I and column II.
Answer» ANSWER :A::B::C

Discussion

29.	Match the items of Column I and Column II
Answer» SOLUTION :N//A

Discussion

30.	Match the items of Column I and Column II
Answer» ANSWER :A::B::C

Discussion

31.	Match the items of Column I and Column II
Answer» ANSWER :A::B::C::D

Discussion

32.	Match the items of Column I and Column II.
Answer» Answer :(a)-(iv);(B)-(iii);(C )-(i),(V);(d)-(ii)

Discussion

33.	Match the items of Column I and Column II.
Answer» Answer :(a)-(IV);(B)-(iii);(C )-(ii);(d)-(i)

Discussion

34.	Match the items of column 1 and column 2 and mark the correct option. {:(,"Column 1",,"Column 2"),((A),"Its partial hydrolysis does not change oxidation state of central atom",(1),He),((B),"It is used in modern diving apparatus",(2),XeF_(6)),((C),"It is used to provide inert atmosphere for filling electrical bulbs",(3),XeF_(4)),((D),"Its central atom is in "sp^(3)d^(2)" hybridisation",(4),Ar):}
Answer» A–1, B–4, C–2, D–3 A–1, B–2, C–3, D–4 A–2, B–1, C–4, D–3 A–1, B–3, C–2, D–4 Answer :C

Discussion

35.	Match the items of colum I with items of column II. {:("Columnm I","Column II"),((a)"Metanol",(I) "Conversion of phenol to o-hydroxybezoic acid"),((b)"Kolbe's reactions",(II)"Ethyl alcohol"),((c)"Williamso's synthesis",(III)"Conversion of phenol to salicyladehyde"),((d)"Conversion of" 2^(@)"alcohol to ketone",(IV)"Wood spirit"),((e)"Reimer-Tiemann reaction",(V)"Heated copper at"573),((f)"Fermentation",(VI)"Reaction of alkyl halide with sodium alkoxide"):}
Answer» SOLUTION :N//A

Discussion

36.	Match the items of Column I and Column II.
Answer» Answer :(a)-(IV);(B)-(iii);(C )-(i);(d)-(II)

Discussion

37.	Match the items in column I with items in column II and assign the correct code
Answer» ANSWER :A::B::C::D

Discussion

38.	Match the items given in Column I with the type of solutions given in Column II. {:("Column I","Column II"),("(i) Soda water","(a) A solution of gas in solid"),("(ii) Sugar solution","(b) A solution of gas in gas"),("(iii) German silver","(c) A solution of solid in liquid"),("(iv) Air","(d) A solution of solid in solid"),("(v) Hydrogen gas in palladium","(e) A solution of gas in liquid"),(,"(f) solution of liquid in solid"):}
Answer» SOLUTION :(i) SODA water = `CO_(2)` in water (gas in liquid) (ii) Sugar solution = sugar in water (solid in liquid) (III) German silver = an alloy of Cu, Zn and Ni (solid in solid) (iv) Air = a MIXTURE of gases (gas in gas) (v) Hydrogen gas in palladium = (gas in solid)

Discussion

39.	Match the items given in Column - I with the type of solutions given in Column - II.{:(,"Column - I",,"Column - II"),((A),"Soda water",(1),"A solution of gas in solid."),((B),"Sugar solution",(2),"A solution of gas in gas."),((C ),"German silver",(3),"A solution of solid in liquid."),((D),"Air",(4),"A solution of solid in solid."),((E ),"Hydrogen gas in palladium",(5),"A solution of gas in liquid"),(,,(6),"A solution of liquid in solid."):}
Answer» SOLUTION :(A - 5), (B - 3), (C - 4), (D - 2), (E - 1)

Discussion

40.	Match the items given in Column (I) with the type of solution give in Coluymn(II)
Answer» ANSWER :`(a)-(V);(B)-(III);©-(iv);(d)-(i);€-(ii)`

Discussion

41.	Match the items given in Column I and Column II. {:("Column I","Column II"),("(i) Saturated solution","(a) Solution having same osmotic pressure at a given temperature as that of given solution."),("(ii) Binary solution","(b) A solution whose osmotic pressure is less than that of another."),("(iii) Isotonic solution","(c) Solution with two components."),("(iv) Hypotonic solution","(d) A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature."),("(v) Solid solution","(e) A solution whose osmotic pressure is more than that of another."),("(vi) Hypertonic solution","(f) A solution is solid phase."):}
Answer» Answer :`(i) RARR (d), (II) rarr (c), (III) rarr (a), (iv) rarr (b), (v) rarr (f), (vi) rarr (E)`

Discussion

42.	Match the items given in column-I with that in column-II column-I (I) Fool's gold (II) Corundum (III) Diaspore (IV) Calaminecolumn-II (a)Al_2O_3 (b) Sulphide ore (c)ZnCO_3 (d)Al_2O_3H_2O (e) Sulphide of zinc
Answer» I(C), II(d), III(a), IV(e) I(B), II(a), III(d), IV(c) I(e), II(d), III(a), IV(c) I(d), II(c), III(b), IV(a) Answer :B

Discussion

43.	Match the items given in Column - I and Column - II.{:(,"Column - I",,"Column - II"),((A),"Saturated solution",(1),"Solution having same osmotic pressure at a given temperature as that of given solution."),((B),"Binarysolution",(2),"A solution whose osmotic pressure is less than that of another."),((C ),"Isotonic solution",(3),"Solution with two components."),((D),"Hypotonic solution",(4),"A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature."),((E ),"Solid solution",(5),"A solution whose osmotic pressure is more than that of an other."),((F),"Hypertonic solution",(6),"A solution in solid phase."):}
Answer» Solution :(A - 4), (B - 3), (C - 1), (D - 2), (E - 6), (F - 5)

Discussion

44.	Match the items given in Column I and Column II.
Answer» SOLUTION :(a) - (II), (B) - (III), (c)-(IV), (d)-(i)

Discussion

45.	Match the items given in Column I and Column II.
Answer» SOLUTION :N//A

Discussion

46.	Match the items give in Column I and Column II.
Answer» ANSWER :`(a)-(iv);(B)-(III);©-(i);(d)-(II);€-(vi);(f)-(v)`

Discussion

47.	Match the item under List I with the compounds/elements from the List II. Select the correct answer from the sets (a), (b), (c) and (d) {:("List I","List II"),("(i)Explosive","(A)"NaN_(3)),("(ii)Artificial gem","(B)"Fe_(3)O_(4)),("(iii)Self reduction","(C)"Sn),("(iv)Magnetic material","(D)"Al_(2)O_(3)),(,"(E)"Pb(N_(3))_(2)),(,"(F)"Fe_(2)O_(3)),(,"(G)"Cu),(,"(H)"SiC):}
Answer» (i) A, (II) D, (iii) G, (iv) B (i) A, (ii) D, (iii) G, (iv) F (i) E, (ii) D, (iii) G, (iv) B (i) E, (ii) H, (iii) C, (iv) F Solution :`{:("List 1","List 2"),("(i)EXPLOSIVE",Pb(N_(3))_(2)),("(ii)ARTIFICIAL gem",Al_(2)O_(3)),("(iii)Self reduction ",CU),("(iv)Magnetic material",Fe_(3)O_(4)):}`

Discussion

48.	Match the ions of Column-I with the properties of Column-II Column-IColumn-II (A) Mn^(2+)(p) Diamagnetic ( B) V^(3+)( q )Paramagnetic ( C )Zn^(2+)( r ) Coloured compounds ( D ) Ti^(4+)( s ) Magnetic moment = 2.82 BM
Answer» <P> ANSWER :`( A rarr q,r) , ( B rarr q), ( C rarr p ) , ( D rarr p ) `

Discussion

49.	Match the interhalogen compounds of column-I with the geometry in column-II and assign the correct code. {:(,"Column I",,"Column II"),((A),XX',(i),"T-shape"),((B),XX'_(3),(ii),"Pentagonal bipyramidal"),((C),XX'_(5),(iii),"Linear"),((D),XX'_(7),(iv),"Square pyramidal"),(,,(v),"Tetrahedral"):}
Answer» `{:(,A,B,C,D),((a),(iii),(i),(IV),"(II)"):}` `{:(,A,B,C,D),((b),(v),(iv),(iii),"(ii)"):}` `{:(,A,B,C,D),((c),(iv),(iii),(ii),"(i)"):}` `{:(,A,B,C,D),((d),(iii),(iv),(i),"(ii)"):}` Solution :XX' is LINEAR, `XX_(3)'` is T-shaped, `XX_(5)'` is square pyramidal and `XX_(7)`, is pentagonal bipyramid. Thus, OPTION (a) is correct.

Discussion

50.	Match the interhalogen compounds of column I with the geometry in column II and assign the correct{:("Column I","Column II "),(XX',"T-shap"),(XX_(3)',"Pentagonal bipyramidal"),(XX_(5),"Linear"),(XX_(7),"Square -pyramidal"),(,"Tetrahedral"):}
Answer» `{:(a,B,C,d),(iv,iii,ii,i):}` `{:(a,b,c,d),(iii,iv,i,ii):}` `{:(a,b,c,d),(iii,i,iv,ii):}` `{:(a,b,c,d),(iv,iv,iii,ii):}` ANSWER :C

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

MatchtheitemsofColumnIwithitems ofColumn IIandassignthecorrect code:{:(, "Column I",,,"Column II"),((A), "Pendulum",,(1),"Chromesteel"), ((B),"Malachite",,(2), "Nickelsteel"), ((C ), "Calamine",,(3), Na _3 AlF_ 6 ), ((D), "Cryolite",,(4), CuCO _3. Cu(OH)_2), (,,,(5), Zn CO_ 3):}

Match the items of Column I with items of Column II and assign the correct

Match the items of Column I with items of Column II and assign the correct

Match the items of Column I with items of Column II and assign the correct

Match the items of Column I with items of Column II and assign the correct

Match the items of Column I with items of Column II

Match the items of Column I with items of Column II

Match the items of Column I with items of Column II

Match the items of column I with items of column II.

Match the items of Column I with items of Column II

Match the items of Column I with items of Column II

Match the items of Column I with items of Column II

Match the items of Column I with items of Column II.

Match the items of Column-I and Column-II on the basis of data given below: E_(F_(2)|F^(-))^(Theta)=2.87V,E_(Li^(+)|Li)^(Theta)=-3.5V, E_(Au^(3+)|Cu)^(Theta)=1.4V,E_(Br_(2)|Br^(-))^(Theta)=1.09V

Match the items of Column I with items of Column II

Match the items of Column I and II and mark the correct option.

Match the items of Column I and II and mark the correct option.

Match the items of Column I and Column II on the basis of data given below : E_(F_(2)//F^(-))^(Ï´)=2.87" V ",E_(Li^(+)//Li)^(Ï´)=3.5" V ",E_(Au^(3+)//Au)^(Ï´)=1.4" V ",E_(Br_(2)//Br^(-))^(Ï´)=1.09" V "

Match the items of column I and column II {:("Column I","Column II"),(A. CH_(2)CI_(2), P. "Antiseptic"),(B.C CI_(4), Q. "Insecticide"),(C. (p-CI C_(6)H_(4))CHC CI_(3), R. "Pyrene"),(D. CHI_(3), S. "Refrigerend"):}

Match the items of Column I and Column II. {:(,,"Column I",,,,,,"Column II"),((i),,"Diamond",,,,(a),,"short interval of time"),((ii),,"Instantaneous rate",,,,(b),,"ordinarily rate of conversion is"),(,,,,,,,,"imperceptible"),((iii),,"Average rate",,,,(c),,"long duration of time"):}

Match the items of Column I and Column II {:(A.CH_(3) - underset(x)underset(|)(CH) - CH_(3), P. "Anyl halide"),(B.CH_(3) = CH- CH_(2) - X, Q. "Alkyl halide"),(C. (##DBT_SM_CHE_XII_U_09_E01_024_Q01##),R. "Vinyl halide"),(D. CH_(2) = CH - X, S. "Allyl halide"):}

Match the items of Column I and Column II.

Match the items of Column-I and Column-II.

Match the items of Column I and Column II.

Match the items of Column I and Column II.

Match the items of column I and column II.

Match the items of Column I and Column II

Match the items of Column I and Column II

Match the items of Column I and Column II

Match the items of Column I and Column II.

Match the items of Column I and Column II.

Match the items of Column I and Column II.

Match the items in column I with items in column II and assign the correct code

Match the items given in Column (I) with the type of solution give in Coluymn(II)

Match the items given in column-I with that in column-II column-I (I) Fool's gold (II) Corundum (III) Diaspore (IV) Calaminecolumn-II (a)Al_2O_3 (b) Sulphide ore (c)ZnCO_3 (d)Al_2O_3H_2O (e) Sulphide of zinc

Match the items given in Column I and Column II.

Match the items given in Column I and Column II.

Match the items give in Column I and Column II.

Match the ions of Column-I with the properties of Column-II Column-IColumn-II (A) Mn^(2+)(p) Diamagnetic ( B) V^(3+)( q )Paramagnetic ( C )Zn^(2+)( r ) Coloured compounds ( D ) Ti^(4+)( s ) Magnetic moment = 2.82 BM

Match the interhalogen compounds of column-I with the geometry in column-II and assign the correct code. {:(,"Column I",,"Column II"),((A),XX',(i),"T-shape"),((B),XX'_(3),(ii),"Pentagonal bipyramidal"),((C),XX'_(5),(iii),"Linear"),((D),XX'_(7),(iv),"Square pyramidal"),(,,(v),"Tetrahedral"):}

Match the interhalogen compounds of column I with the geometry in column II and assign the correct{:("Column I","Column II "),(XX',"T-shap"),(XX_(3)',"Pentagonal bipyramidal"),(XX_(5),"Linear"),(XX_(7),"Square -pyramidal"),(,"Tetrahedral"):}