Question

On catalytic hydrogenation, ethylene gives
ethane during this reaction
1) Hybridization of carbon atoms changes from sp?
to sp
2) Bond angle decreases from120° to 109.50
3) C-C bond length increases from1.34 Aº to
1.54A
4) All of these.​

Answer 1

Answer:Catalytic hydrogenation of ethene produces ethane as: CH2=CH2H2 PtCH3−CH3

Explanation:

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Answer 2

AnswerB

Explanation:bond angle decreses from120 to 109.5