In the reaction, S O 2 + 2 H 2 S → 3 S + 2 H 2 O , which choice has value twice that of equivalent mass of oxidising agent?

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Question: Answered & Verified by Expert

In the reaction,

S O_{2} + 2 H_{2} S \to 3 S + 2 H_{2} O

, which choice has value twice that of equivalent mass of oxidising agent?

ChemistryRedox ReactionsNEET

Options:

A 64 g
B 32 g
C 48 g
D 16 g

Solution:

2494 Upvotes Verified Answer

The correct answer is: 32 g

\overset{+ 4}{S O_{2}} + 2 H_{2} S \to \overset{0}{3 S} + 2 H_{2} O

Equivalent mass of

{SO}_{2} = \frac{Molecular mass}{Change in oxidation number}

= \frac{64}{4} = 16 g

.

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