NEET2015Chemistry-Chemical Bonding
NEET 2015 Chemistry Types of Bonds MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following species contains equal number of σ– and π–bonds?
A
HCO₃⁻
B
XeO₄
C
(CN)₂
D
CH₂(CN)₂
Correct Answer
Option A
Detailed Explanation
The (CN)₂ molecule has two carbon-nitrogen triple bonds, each containing one σ-bond and two π-bonds, resulting in an equal number of σ and π bonds.
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