MEDIUM
JEE Main/Advance
IMPORTANT
Earn 100

The correct orders for bond length are:
(a)

(b)

(c)

(d)


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Important Questions on Organic Chemistry- Some Basic Principles and Techniques
MEDIUM
JEE Main/Advance
IMPORTANT
The correct heat of hydrogenation order is
Pentadiene
Butadiene
dimethyl butadiene
Propadiene

MEDIUM
JEE Main/Advance
IMPORTANT
Arrange the following carbanions in decreasing order of stability:

EASY
JEE Main/Advance
IMPORTANT
Select the most stable intermediates:

EASY
JEE Main/Advance
IMPORTANT
Which of the following is most stable carbocation?

MEDIUM
JEE Main/Advance
IMPORTANT
The most stable carbocation is:

MEDIUM
JEE Main/Advance
IMPORTANT
The following carbocation rearranges to:

HARD
JEE Main/Advance
IMPORTANT
The order of basic strength of the given basic nitrogen atoms is:

MEDIUM
JEE Main/Advance
IMPORTANT
In the labelled -atoms which is correct basic strength order:
