NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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112 \mathrm{ml}

of a gas is produced at S.T.P. by the action of 4.12

\mathrm{mg}

of alcohol

\mathrm{ROH}

with

\mathrm{CH}_3 \mathrm{Mg}

. The molecular mass of alcohol is

View answer and explanation

Correct option: C

82.4 \mathrm{~g}

Option C (

82.4 \mathrm{~g}

) is correct. The molecular mass of the alcohol is calculated based on the volume of gas produced and the reaction with Grignard reagent.

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