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AIIMS 201926 May
Exam
AIIMS
Year
2019
Date
26 May
Subject
Chemistry
Chapter
Chemical Bonding and Molecular Structure

AIIMS 2019 · 26 May · Chemistry · Chemical Bonding and Molecular Structure

Which of the following is incorrect about cyanogen gas?

Which of the following is incorrect about cyanogen gas?

Options

  1. AIt has bent structure.
  2. BIt is pseudohalogen.
  3. CIts behaviour is similar to halides.
  4. DBoth carbons are sps p hybridised.

Correct answer

A. It has bent structure.

Step-by-step solution

Cyanogen gas (CN)2(\mathrm{CN})_2 is sps p-hybridised having linear geometry. N≡C−C≡N\mathrm{N} \equiv \mathrm{C}-\mathrm{C} \equiv \mathrm{N}
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