1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The gas evolved on heating CH3MgBr in methanol is :
A
HBr
B
Methane
C
Ethane
D
Propane
2
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Bouveault-Blanc reduction reaction involves :
A
Reduction of an acyl halide with H2/Pd.
B
Reduction of an ester with Na/C2H5OH.
C
Reduction of a carbonyl compound with Na/Hg and HCl.
D
Reduction of an anhydride with LiAlH4.
3
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Assertion :
Rayon is a semisynthetic polymer whose properties are better than natural cotton.

Reason :
Mechanical and aesthetic properties of cellulose can be improved by acetylation.
A
Both assertion and reason are correct, and the reason is the correct explanation for the assertion.
B
Both assertion and reason are correct, but the reason is not the correct explanation for the assertion.
C
Assertion is incorrect statement, but the reason is correct.
D
Both assertion and reason are incorrect.
4
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The test to distinguish primary, secondary and tertiary amines is :
A
Carbylamine reaction
B
C6H5SO2Cl
C
Sandmeyer’s reaction
D
Mustard oil test
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