1
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
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The maximum number of atoms that can be in one plane in the molecule p-nitrobenzonitrile are
A
6
B
12
C
13
D
15
2
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
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p-nitro-N, N-dimethylaniline cannot be represented by the resonating structures.

WB JEE 2021 Chemistry - General Organic Chemistry Question 10 English
A
I and II
B
II and IV
C
I and III
D
III and IV
3
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
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Which structure has delocalised $$\pi$$-electrons?
A
O3
B
CO
C
HCN
D
O3 and HCN
4
WB JEE 2020
MCQ (Single Correct Answer)
+1
-0.25
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The correct order of acidity for the following compounds is :

WB JEE 2020 Chemistry - General Organic Chemistry Question 15 English
A
II < IV < III < I
B
II < III < I < IV
C
II < III < IV < I
D
III < II < I < IV
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