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As Level Chemistry Mcq help!

Thread starter Hisham Khan
Start date Dec 26, 2017

Dec 26, 2017

#1

Hisham Khan

What is the approximate change in the HCH bond angle in ethene when it reacts with hydrogen.
CH2=CH2 + H2 ----Ni------ CH3-CH3

A:30°
B:15°
C:10°
D:0°
I need explaination as well pls!.Thanks

.
I think the answer is 10°.

Last edited: Dec 26, 2017

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