Question

Whichof the following shows geomatrical isomerism

1)1-2 Dichloroethane

2)Ethylene

3)Propylene

4)isobutylene

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Answer 1

1. 1-2 Dichloroethane
2. Because there is a free rotation about carbon to carbon bonds in alkanes
3. I think this is the answer for your reference plz check answer through Google

Answer 2

Answer:

Hi mate ,

Here is your answer :

ETHYLENE ........

hope it help you ✌️❣️