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Acetylene can be prepared from...

Acetylene can be prepared from

A

Potassium fumarate

B

Calcium carbide

C

Ethylene bromide

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D

`CaC_2 + 2H_2O rarr Ca(OH)_2 + CH -=CH`
`underset(Br)underset(|)(CH_2)-underset(Br)underset(|)(CH_2) + 2KOH rarr CH - =CH + 2 KBr + 2H_2O`
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