1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs represents stereoisomerism?
A
Structural isomerism and gemetrical isomerism
B
Optical isomerism and geometrical isomerism
C
Chain isomerism and rotational isomerism
D
Linkage isomerism and geometrical isomerism.
2
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 55 English Option 3
D
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 55 English Option 4
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 2004
MCQ (Single Correct Answer)
+4
-1
The molecular formula of diphenyl methane,

AIPMT 2004 Chemistry - Some Basic Concepts of Organic Chemistry Question 52 English

How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?
A
6
B
4
C
8
D
7
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