1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
2,3-Dimethyl-2-butene can be prepared by heating which of the following compounds with a strong acid?
A
(CH3)3CCH $$=$$ CH2
B
(CH3)2C $$=$$ CHCH2CH3
C
(CH3)2CHCH2CH $$=$$ CH2
D
AIPMT 2015 Chemistry - Hydrocarbons Question 45 English Option 4
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
In the reaction with HCl, an alkene reacts in accordance with the Markovnikov's rule to give a product 1-chloro-1 methylcyclohexane. The possible alkene is
A
AIPMT 2015 Chemistry - Hydrocarbons Question 46 English Option 1
B
AIPMT 2015 Chemistry - Hydrocarbons Question 46 English Option 2
C
(A) and (B)
D
AIPMT 2015 Chemistry - Hydrocarbons Question 46 English Option 4
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
A single compound of the structure,

AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 44 English

is obtainable from ozonolysis of which of the following cyclic compounds?
A
AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 44 English Option 1
B
AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 44 English Option 2
C
AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 44 English Option 3
D
AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 44 English Option 4
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Given :

AIPMT 2015 Cancelled Paper Chemistry - Hydrocarbons Question 43 English

The enthalpy of hydrogenation of these compounds will be in the order as
A
II > III > I
B
II > I > III
C
I > II > III
D
III > II > I
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