Class XI Chemistry Hydrocarbons 4

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Question 1

Which of the following molecules is least resonance stabilized?

• A
• B
• C
• D

Question 2

Which of the following are aromatic in nature?
1)
2)
3)
4)

• A2 and 3
• B1 and 4
• C2 and 4
• D1 and 3

Question 3

Which of the following are aromatic in nature:
A)
B)
C)
D)

• A(B) Only
• B(B) and (A)
• C(C) and (A)
• D(D) and (A)

Question 4

In the following compounds –
(I) (II)
(III) (IV)
The order to acidity is –

• AIII > IV > I > II
• BI > IV > III > II
• CII > I > III > IV
• DIV > III > I > II

Question 5

(X) hydrocarbon (X) major product X is -

• A
• B
• CCH₂CH₂CH₂CH₃
• D

Question 6

p-Nitrotoluene on further nitration gives -

• A
• B
• C
• D

Question 7

Major product of this reaction will be -

• Ao-xylene
• Bp-xylene
• Cboth
• Dm-xylene

Question 8

Arrange the following groups in decreasing activating order:

• AI >IV > III > II
• BII > IV > III > I
• CIII > II > IV > I
• DIV > I > III > II

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