What are the sources of hydrogen sulphide emissions?

Coal pits

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Volcanic gases

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Sulfur springs

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None of above

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Solution

The correct options are
A Coal pits
C Sulfur springs
D Volcanic gases
Some portion of $H_{2} S$ is produced by human activities whereas petroleum refineries are the largest industrial source. Other sources include coal pits, volcanic gases, sulphur springs etc.

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Similar questions

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

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

When the gases sulphur dioxide and hydrogen sulphide mix in the presence of water the reaction is :

SO₂+2H₂S=2H₂O+3S

Here hydrogen sulphide is acting as :

A. Oxidizing agent

B. Reducing agent

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