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NEET 2019
Exam
NEET
Year
2019
Subject
Chemistry
Chapter
Hydrocarbons

NEET 2019 · Chemistry · Hydrocarbons

In the following reaction, the number of sigma( σ ) bonds present...

In the following reaction, In the following reaction, the number of sigma( σ ) bonds present in the product A is
the number of sigma( σ\sigma ) bonds present in the product AA is

Options

  1. A21
  2. B9
  3. C24
  4. D18

Correct answer

A. 21

Step-by-step solution

Key Idea Single bond =1σ=1 \sigma, Double bond =1σ,1π=1 \sigma, 1 \pi; Triple bond =1σ=1 \sigma and 2π2 \pi. Alkynes form aromatic compounds when their vapours are passed over red hot copper or iron tubes. In the following reaction, the number of sigma( σ ) bonds present in the product A is
The number of sigma (σ)(\sigma) bonds present in the product (A) is 21.In the following reaction, the number of sigma( σ ) bonds present in the product A is
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