1.

Which of the following stetments is not correct regarding the geometry of acetylene ?

Answer»

the CARBON atoms in acetylene involve sp-hybridisation
`H-C-C` BOND angle in acetylene is `180^(º)`
in acetylene, there are one `SIGMA` and two `PI` bonds
the `C-C` bond length in acetylene is more than the bond length in ETHYLENE.

Solution :Carbon-carbon bond length in acetylene is less than the bond length in ethylene.


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