When sulphide is treated with dilute sulphuric acid, _________is released.

H_{2}

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H_{2} O (g)

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H_{2} S

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O_{2}

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Solution

The correct option is B $H_{2} S$
When sulphide is treated with dilute $H_{2} S O_{4}$ , gas with a rotten egg smell is released. This gas turns lead acetate paper silvery black. The gas released is $H_{2} S$ .
$N a_{2} S + H_{2} S O_{4} \to N a_{2} S O_{4} + H_{2} S$

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Similar questions

When potassium dichromate is treated with dilute sulphuric acid, it forms:

N a O H

K M n O_{4}

H_{2} S

N a_{2} S

H_{2} S O_{4}

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