Consider the reactions.
The mechanisms of reactions (i) and (ii) are respectively
A
SN1 and SN2
B
SN1 and SN1
C
SN2 and SN2
D
SN2 and SN1
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Match List-I with List-II for the compositions of substances and select the correct answer using the code given above.
List-I (Substances)
List-II (Composition)
(A)
Plaster of Pairs
(i)
CaSO4$$ \cdot $$2H2O
(B)
Epsomite
(ii)
CaSO4$$ \cdot $$1/2 H2O
(C)
Kieserite
(iii)
MgSO4$$ \cdot $$7H2O
(D)
Gypsum
(iv)
MgSO4$$ \cdot $$H2O
(v)
CaSO4
A
(A)-(iii), (B)-(iv), (C)-(i), (D)-(ii)
B
(A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
C
(A)-(i), (B)-(ii), (C)-(iii), (D)-(iv)
D
(A)-(iv), (B)-(iii), (C)-(ii), (D)-(i)
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 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
