Some Basic Concepts Of Chemistry Question 285

Question: In the following reaction, which choice has value twice that of the equivalent mass of the oxidising agent $ SO _2+H _2O\xrightarrow{{}}3S+2H _2O $

[DPMT 2000]

Options:

A) 64

B) 32

C) 16

D) 48

Show Answer

Answer:

Correct Answer: B

Solution:

$ \underset{+4}{\mathop{SO _2}},+2H _2O\to \underset{0}{\mathop{S}},+2H _2O _2 $

$ EW=\frac{M}{4}=\frac{64}{4}=16 $ ; Twice $ 16\times 2=32 $



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