The number of equivalent per mole of ${{\rm{H}}_2}{\rm{S}}$ used in its oxidation to ${\rm{S}}{{\rm{O}}_2}$ is :

NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Easy

1 of 1

Application +4 | -1

The number of equivalent per mole of

{\mathrm{H}_2}\mathrm{S}

used in its oxidation to

\mathrm{S}{\mathrm{O}_2}

is :

View answer and explanation

Correct option: B

Option B (6) is correct because in the oxidation of

H_2S

SO_2

, sulfur changes its oxidation state from -2 to +4, which is a change of 6.