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7.5 ml of a gaseous hydrocarbon was expl...

7.5 ml of a gaseous hydrocarbon was exploded with 36 ml of `O_2`. On cooling the volume of gases was found to be 28.5 ml, 15 ml of which was absorbed by KOH and the rest was absorbed in a solution of alkaline pyrogallol. The formula of hydrocarbon is:

A

`C_3H_4`

B

`C_2H_4`

C

`C_2H_6`

D

`C_3H_6`

Text Solution

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The correct Answer is:
B
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