1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
The order of decreasing reactivity towards an electrophilic reagent, for the following would be
(i) benzene
(ii) toluene
(iii) chlorobenzene
(iv) phenol
A
(ii) > (iv) > (i) > (iii)
B
(iv) > (iii) > (ii) > (i)
C
(iv) > (ii) > (i) > (iii)
D
(i) > (ii) > (iii) > (iv)
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
The IUPAC name of

AIPMT 2006 Chemistry - Some Basic Concepts of Organic Chemistry Question 64 English

is
A
1-chloro-1-oxo-2, 3-dimethylpentane
B
2-ethyl-3-methylbutanoyl chloride
C
2, 3-dimethylpentanoyl chloride
D
3, 4-dimethylpentanoyl chloride.
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The best method for the separation of naphthalene and benzoic acid from their mixture is
A
distillation
B
sublimation
C
chromatography
D
crystallisation.
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which amongst the following is the most stable carbocation?
A
$$\mathop C\limits^ + $$H3
B
CH3$$\mathop C\limits^ + $$H2
C
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 61 English Option 3
D
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 61 English Option 4
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