1
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

In the reaction,

IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 4 English

The structure of the product T is :

A
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 4 English Option 1
B
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 4 English Option 2
C
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 4 English Option 3
D
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 4 English Option 4
2
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+8
-0
Match the reactions in Column I with appropriate options in Column II.
Column I Column II
(A)
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 3 English 1
(P) Racemic mixture
(B)
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 3 English 2
(Q) Addition reaction
(C)
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 3 English 3
(R) Substitution reaction
(D)
IIT-JEE 2010 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 3 English 4
(S) Coupling reaction
A
(A)→(R); (B)→(T); (C)→ (P), (Q); (D)→(R)
B
(A)→(S); (B)→(T); (C)→ (P); (D)→(R)
C
(A)→(R), (S); (B)→(T); (C)→ (Q); (D)→(R)
D
(A)→(R), (S); (B)→(T); (C)→ (P), (Q); (D)→(R)
3
IIT-JEE 2009 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Match each of the compounds in Column I with its characteristic reaction(s) in Column II.

Column I Column II
(A) $$C{H_3}C{H_2}C{H_2}CN$$ (P) Reduction with $$Pd - C/{H_2}$$
(B) $$C{H_3}C{H_2}OCOC{H_3}$$ (Q) Reduction with $$SnC{l_2}/HCl$$
(C) $$C{H_3} - CH = CH - C{H_2}OH$$ (R) Development of foul smell on treatment with chloroform and alcoholic KOH
(D) $$C{H_3}C{H_2}C{H_2}C{H_2}N{H_2}$$ (S) Reduction with diisobutylaluminium hydride (DIBAL-H)
(T) Alkaline hydrolysis

A
$$\mathrm{(A)\to(P),(Q),(S),(T);(B)\to(Q),(T);(C)\to(P);(D)\to(S)}$$
B
$$\mathrm{(A)\to(Q), (R), (S),(T);(B)\to(S),(T);(C)\to(P);(D)\to(R)}$$
C
$$\mathrm{(A)\to(P),(R),(S),(T);(B)\to(S),(T);(C)\to(P);(D)\to(R), (T)}$$
D
$$\mathrm{(A)\to(P),(Q),(S),(T);(B)\to(S),(T);(C)\to(P);(D)\to(R)}$$
4
IIT-JEE 2008 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Statement 1 : Aniline on reaction with NaNO$$_2$$/HCl at 0$$^\circ$$C followed by coupling with $$\beta$$-naphthol gives a dark blue coloured precipitate.

Statement 2 : The colour of the compound formed in the reaction of aniline with NaNO$$_2$$/HCl at 0$$^\circ$$C followed by coupling with $$\beta$$-naphthol is due to the extended conjugation.

A
Statement 1 is True, Statement 2 is True; Statement 2 is a CORRECT explanation for Statement 1.
B
Statement 1 is True, Statement 2 is True; Statement 2 is a NOT CORRECT explanation for Statement 1.
C
Statement 1 is True, Statement 2 is False.
D
Statement 1 is False, Statement 2 is True.
JEE Advanced Subjects