NEET Aromatic Hydrocarbons Practice Questions With Solutions

NEET Chemistry Aromatic Hydrocarbons Practice Questions

Biology Physics

Question 1.

Which one of the following reactions does not give benzene as the product?

A

B

C

D

Question 2.

The major product X formed in the following reaction sequence is:

A

B

C

D

Question 3.

Phenanthrene is an aromatic compound and follows Huckel's \((4 n+2) \pi\) electron rule. The value of \(n\) is:

A0

B1

C2

D3

Question 4.

Which of the following compounds does not exhibit aromaticity?

A

B

C

D

Question 5.

In the following reaction,

\(\mathrm{ CH_{3}C\equiv CH\xrightarrow[Red \ hot \ iron \ tube]{873 K} \ A}\)

The number of (

σ

) bonds present in the product (A) is:

A21

B9

C24

D18

Question 6.

The reaction among the following that proceeds through an electrophilic substitution reaction is:

A

B

C

D

Question 7.

P, Q and R in the above-mentioned sequence of reactions are respectively:

A

B

C

D

Question 8.

The product(s) that are formed when the given compound is treated with Br₂ in the presence of FeBr₃are:

A

B

and

C

and

D

and

Question 9.

A compound that cannot give Friedel-Craft’s reaction is:

AXylene

BNitrobenzene

CToluene

DCumene

Question 10.

The reaction of toluene with Cl₂ in presence of FeCl₃ gives ‘X' and the reaction in presence of light gives 'Y'. 'X' and 'Y' are respectively:

AX= Benzal chloride, Y= o-chlorotoluene

BX= m-chlorotoluene, Y= p-chlorotoluene

CX= o and p-chlorotoluene, Y= trichloromethyl
benzene

DX= Benzyl chloride, Y= m-chlorotoluene

Question 1.

Benzene reacts with CH₃Cl in the presence of anhydrous AlCl₃ to form:

AToluene

BChlorobenzene

CBenzylchloride

DXylene

Question 2.

Nitrobenzene can be prepared from benzene by using a mixture of conc. HNO₃ and conc. H₂SO₄. In the mixture, nitric acid acts as a/an:

Areducing agent

Bacid

Cbase

Dcatalyst

Question 3.

Using anhydrous AlCl₃ as a catalyst, one of the following reaction that produces ethylbenzene (PhEt) is:

A

{CH}_{3} - CH = {CH}_{2} + C_{6} H_{6}

B

H_{2} C = {CH}_{2} + C_{6} H_{6}

C

H_{3} C - {CH}_{3} + C_{6} H_{6}

D

H_{3} C - {CH}_{2} OH + C_{6} H_{6}

Question 4.

The molecular formula of diphenylmethane is C₁₃H₁₂.
The number of structural isomers possible when one of the hydrogens is replaced by a chlorine atom is:

A4

B8

C7

D6

Question 5.

Among the following, the correct example of a free-radical substitution reaction is:

A

B

C

D

Question 6.

In Friedel craft reaction, Toluene can be prepared by:

AC₆H₆ + CH₃Cl

BC₆H₅Cl + CH₄

CC₆H₆ + CH₂Cl₂

DC₆H₆ + CH₃COCl

Question 7.

The increasing order of electrophilic substitution for the following compounds is:

AIV<I<II<III

BIII<II<I<IV

CI<IV<III<II

DII<III<I<IV

Question 8.

Which of the following is not the characteristic of arenes?

AMore stability

BResonance

CDelocalization of π electrons

DElectrophilic addition

NEET Aromatic Hydrocarbons Practice Questions With Solutions

NEET Chemistry Aromatic Hydrocarbons Practice Questions

Question 1.

Question 2.

Question 3.

Question 4.

Question 5.

Question 6.

Question 7.

Question 8.

Question 9.

Question 10.

Question 1.

Question 2.

Question 3.

Question 4.

Question 5.

Question 6.

Question 7.

Question 8.

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