JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Hard

1 of 1

Application +4 | -1

A gaseous alkane is exploded with oxygen.
The volume of

\text{O}_2

for complete combustion to
the volume of

\text{CO}_2

formed is in

7:4

ratio. The
molecular formula of alkane is

View answer and explanation

Correct option: C

{{\text{C}}_{2}}{{\text{H}}_{6}}

Option C (

{{\text{C}}_{2}}{{\text{H}}_{6}}

) is correct because the ratio of O2 volume to CO2 volume matches the stoichiometry of the combustion reaction for ethane.

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