MCQ
The correct order towards bond length is
- A$C - C < C = C < C \equiv C$
- ✓$C \equiv C < C = C < C - C$
- C$C = C < C \equiv C < C - C$
- D$C = C < C - C < C \equiv C$
✓
Answer
Correct option: B.
$C \equiv C < C = C < C - C$
b
(b) $\mathop {C \equiv C}\limits_{1.20\,{\mathop A\limits^o }} \,\, < \mathop {C = C}\limits_{1.34\,{\mathop A\limits^o }} \,\, < \mathop {C - C}\limits_{1.54\,{\mathop A\limits^o }} $
(b) $\mathop {C \equiv C}\limits_{1.20\,{\mathop A\limits^o }} \,\, < \mathop {C = C}\limits_{1.34\,{\mathop A\limits^o }} \,\, < \mathop {C - C}\limits_{1.54\,{\mathop A\limits^o }} $
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