1. Q.2 3
2
3 CH
CH
C
CH
|
|
O


 

 
 2
2N
CH
A (Major) 


 

H
CO
CH 3
3
B (Major)
Product B is:
(A) 3
2
2
3 CH
CH
CH
C
O
CH
|
|
O




 (B*) 3
2
2
3 CH
CH
CH
O
C
CH
|
|
O





(C) 3
2
2
3 CH
CH
O
C
CH
CH
|
|
O




 (D) 3
2
3 CH
CH
O
C
CH
|
|
O




[Sol:
Q.3


 
 5
PCl
(A)
Identifyproduct (A). Name of the reaction.
(A) C
NH
|
|
O
 Cl, Beckmann rearrangement

2. [Sol: (A)Arynemechanism





 
 NaCl
/
NH
/
NaNH 3
2

 

3
H
N

 due to –I effect of OMe
(B) e.g.ofchloromethylationgroup
2HCl + 2HCl2
 2ZnCl4
2–
+ 2H+
H2
C =
.
.
.
.
O + H+
 H2
C =

OH
O
H
HCl
2




(C) HNO3
+Ac2
O  O–Pd + (major) six membered ring formation
(D)Acetyl nitrate O–Product is major
Ans: B, C, D ]
Q.7 Inthegivenreaction:
[X]
[X]is:
(A) 2 moles (B*)
(C) one mole (D)All ofthese

3. PAPER-2
PART-B
MATCH THE COLUMN [3 × 10 = 30]
There is NEGATIVE marking. 0.5 Marks will be deducted for each wrongmatch.
INSTRUCTIONS:
Column-Iand column-IIcontainsfour entries each. Entries ofcolumn-Iareto bematchedwith some
entriesofcolumn-II.Oneormorethanoneentriesofcolumn-Imayhavethematchingwiththesameentries
ofcolumn-IIandoneentryofcolumn-Imayhaveoneormorethanonematchingwithentriesofcolumn-II.
Q.1 ColumnI ColumnII
(Reaction) (Type of intermediate formed)
(A) Ph–CHCl2 

 

–
HO
(A) (P) Carbocation
(B) (Q) Carbanion
(C) 3
3 CH
C
CH
|
|
O






 

,
SO
H
)
ii
(
O
H
/
Mg
)
i
(
4
2
2 (R) Free – radical
(D)




H
(S) Carbene
[Ans. (A) Q,S, (B) Q, (C) P,R (D) P]
[Sol: A  Q, S
B  Q
C  P, R
2 3
3 CH
C
CH
|
|
O



4. [Sol: (reaction-1)
 (reaction-2)
3
6
y
x
 = 2