In the thiocyanate ion, SCN– three resonating structure are…

Chemistry Chemical Bonding and Molecular Structure Resonance Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

In the thiocyanate ion, SCN– three resonating structure are possible with the electron-dot method as shown in figure :

The decreasing order of % contribution in resonance hybrid is :

y> x > z

y > z > x

z> x > y

Cannot predicted.

Text Solution

Verified by Experts

The correct answer is:

(i) Negative charge should be at more electronegative atom.

(ii) Less formal charge provides more stability.

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