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Which of the following molecules contain...

Which of the following molecules contains the shortest `C-H` bonds?

A

(1) Ethyne

B

(2) Ethene

C

(3) Ethane

D

(4) Methane

Text Solution

Verified by Experts

The correct Answer is:
A
The shortest `C-H` bonds are associtated with the `C` orbitals with the greatest `s` character. The `sp` hybrid orbitals of ethyne `C's` with maximum `50%` character form the shortest `C-H` bonds.
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