The order of reactivity of phenyl magnesium bromide (PhMgBr) with the following compounds:
A
III > II > I
B
II > I > III
C
I > III > II
D
I > II > III
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
An organic compound A on treatment with NH3 gives B, which on heating gives C. C when treated with Br2 in the presence of KOH produces ethyl amine. Compound A is
A
CH3COOH
B
CH3CH2CH2COOH
C
D
CH3CH2COOH
3
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Match the compounds given in List-I with List-II and select the suitable option using the code given below.
List-I
List-II
(A)
Benzaldehyde
(i)
Phenolphthalein
(B)
Phthalic anhydride
(ii)
Benzoin condensation
(C)
Phenyl benzoate
(iii)
Oil of wintergreen
(D)
Methyl salicylate
(iv)
Fries rearrangement
A
(A)-(iv), (B)-(i), (C)-(iii), (D)-(ii)
B
(A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
C
(A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
D
(A)-(ii), (B)-(i), (C)-(iv), (D)-(iii)
4
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one is a nucleophilic substitution reaction among the following ?
