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1.12 ml of a gas is produced at STP by t...

1.12 ml of a gas is produced at STP by the action of 4.12 mg of alcohole, with methyl magnesium iodide. The molecular mass of alcohol is

A

(a)16.0

B

(b)41.2

C

(c )84.2

D

(d)156.0

Text Solution

Verified by Experts

The correct Answer is:
C

`1.12 mL` is obtained from `4.12 mg`
`:. 22400 mL` will be obtained from
`(4.12)/(1.12)xx22400 mg=84.2 g`
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