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IIT JEE 2009 Chemistry Paper2 Code 1 Solutions

Matrix Match Type

10.    Match each of the compounds given in Column I with the reaction(s), that they can undergo given in Column II.

Column I

Column II

(A)

compound1

(p)

Nucleophilic Substitution

(B)

compound2

(q)

Elimination

(C)

compound3

(r)

Nucleophilic addition

(D)

compound4

(s)

Esterification with acetic anhydride

(t)

Dehydrogenation

Sol.   (A - p, q, t), (B - p, s, t), (C - r, s), (D - p)

11.    Match each of the reactions given in Column I with the corresponding product(s) given in Column II.

Column I

Column II

(A)

Cu + dil HNO3

(p)

NO

(B)

Cu + conc. HNO3

(q)

NO2

(C)

Zn + dil HNO3

(r)

N2O

(D)

Zn + conc. HNO3

(s)

Cu(NO3)2

(t)

Zn(NO3)2

Sol.   (A - p, s), (B - q, s), (C - r, t), (D - q, t)

         Below are the reactions of the corresponding reactants-

        3Cu + dil. 8HNO3 --> 3Cu(NO3)2 + 4H2O + 2NO

        Cu + conc. 4HNO3 --> Cu(NO3)2 + 2H2O + 2NO2

        4Zn + dil. 10HNO3 --> 4Zn(NO3)2 + 5H2O + N2O

        Zn + conc. 4HNO3 --> Zn(NO3)2 + 2H2O + 2NO2

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