JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Analyzing +4 | -1

The correct sequence of decreasing number of

\pi

–bonds in the structures of

{H_2}S{O_3},{H_2}S{O_4}\,\,\,and\,\,{H_2}{S_2}{O_7}

View answer and explanation

Correct option: C

\,\,{H_2}{S_2}{O_7} > {H_2}S{O_4} > {H_2}S{O_3}

Option C (

{H_2}{S_2}{O_7} > {H_2}S{O_4} > {H_2}S{O_3}

) is correct because it accurately reflects the decreasing number of pi-bonds in the structures of the given compounds.

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