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Karnataka Board PUCPUC Science Class 11

The addition of HBr to 1-butene gives a mixture of products A, B and C (A) (B) (C) CH3 – CH2 – CH2 – CH2 – Br The mixture consists of:

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Question

The addition of HBr to 1-butene gives a mixture of products A, B and C

(A)
(B)
(C) CH3 – CH2 – CH2 – CH2 – Br

The mixture consists of:

Options

  • A and B as major and C as minor products

  • B as major, A and C as minor products

  • B as minor, A and C as major products

  • A and B as minor and C as major products

MCQ
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Solution

A and B as major and C as minor products

Explanation:

The reaction follows Markovnikov’s rule leading to giving 2° carbocation as an intermediate.

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Chapter 13: Hydrocarbons - Multiple Choice Questions (Type - I) [Page 162]

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NCERT Exemplar Chemistry Exemplar [English] Class 11
Chapter 13 Hydrocarbons
Multiple Choice Questions (Type - I) | Q 5 | Page 162

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