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Oxides of Sulphur

SO2+H2S→ X+H2...

Question

$S O_{2} + H_{2} S \to X + H_{2} O$ ; $4 X$ belongs to which group of the periodic table?

Then the value of $X$ is:

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Solution

Sulphur dioxide gas reacts with hydrogen sulphide to form elemental sulphur.

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

S belongs to group 16 of the periodic table.

$4 X = 16$

$X = 4$

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