Aromatic Hydrocarbons - Reactions & Mechanism NCERT Exemplar (Objective) Based MCQs Hydrocarbons Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Assertion (A):	Toluene on Friedel Crafts methylation gives o- and p- xylene.
Reason (R):	$C H_{3}$ -group bonded to benzene ring increases electron density at o- and p- position.

1.	Both (A) and (R) are True and (R) is the correct explanation of (A).
2.	Both (A) and (R) are True and (R) is not the correct explanation of (A).
3.	(A) is True but (R) is False.
4.	(A) is False but (R) is True.

Subtopic: Aromatic Hydrocarbons - Reactions & Mechanism |

90%

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Assertion (A):	Nitration of benzene with nitric acid requires the use of concentrated sulphuric acid.
Reason (R):	The mixture of concentrated sulphuric acid and concentrated nitric acid produces the electrophile, NO₂⁺ .

1.	Both (A) and (R) are True and (R) is the correct explanation of (A).
2.	Both (A) and (R) are True but (R) is not the correct explanation of (A).
3.	(A) is True but (R) is False.
4.	(A) is False but (R) is True.

Subtopic: Aromatic Hydrocarbons - Reactions & Mechanism |

87%

From NCERT

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

Hints

To view explanation, please take trial in the course.

NEET 2025 - Target Batch