Hydrocarbons-Aromatic Hydrocarbons (KVPY Stream-SA (Class 11) Chemistry): Questions 3 - 5 of 5

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Question number: 3

» Hydrocarbons » Aromatic Hydrocarbons » Benzene - Structure and Aromaticity

Appeared in Year: 2014

MCQ▾

Question

A compound X formed after heating coke with lime react with water to give Y, which on passing over red-hot iron at 8730 produces Z. The compound Z is

Choices

Choice (4) Response

a.

A reaction with water of X produces Z: Choice A

A Reaction With Water of X Produces Z: Choice A

Find the compound produces by reaction of X with water

b.

 A reaction with water of X produces Z: Choice B

a Reaction With Water of X Produces Z: Choice B

Find the compound produces by reaction of X with water

c.

 A reaction with water of X produces Z: Choice C

a Reaction With Water of X Produces Z: Choice C

Find the compound produces by reaction of X with water

d.

A reaction with water of X produces Z: Choice D

A Reaction With Water of X Produces Z: Choice D

Find the compound produces by reaction of X with water

Question number: 4

» Hydrocarbons » Aromatic Hydrocarbons » Friedel - Craft's Alkylation and Acylation

Appeared in Year: 2011

MCQ▾

Question

In the following set of aromatic compounds

(I)

Aromatic compound: Choice A

Aromatic Compound: Choice A

Showing Aromatic compound with one benzene ring

(II)

 Aromatic compound: Choice B

Aromatic Compound: Choice B

Showing Aromatic compound with one benzene ring

(III)

 Aromatic compound: Choice C

Aromatic Compound: Choice C

Showing Aromatic compound with one benzene ring

(IV)

Aromatic compound: Choice D

Aromatic Compound: Choice D

Showing Aromatic compound with one benzene ring

The correct order of reactivity toward Friedel-Crafts alkylation is

Choices

Choice (4) Response

a.

ii > iv > iii > i

b.

iv > ii > iii > i

c.

iii > i > iv > ii

d.

i > ii > iii > iv

Question number: 5

» Hydrocarbons » Aromatic Hydrocarbons » Benzene - Structure and Aromaticity

Appeared in Year: 2011

MCQ▾

Question

Among

(i)

Aromatic compounds: Choice A

Aromatic Compounds: Choice A

Find which is not an aromatic compound from given options

(ii)

Aromatic compounds: Choice B

Aromatic Compounds: Choice B

Find which is not an aromatic compound from given options

(iii)

Aromatic compounds: Choice C

Aromatic Compounds: Choice C

Find which is not an aromatic compound from given options

(iv)

Aromatic compounds: Choice D

Aromatic Compounds: Choice D

Find which is not an aromatic compound from given options

The compound, which is not aromatic, is

Choices

Choice (4) Response

a.

i

b.

ii

c.

iii

d.

iv

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