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Pollutants and Their Classification

Poisonous gas...

Question

Poisonous gas that can be prepared from chlorine gas is

A

Tear gas

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B

COCl₂

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C

Water gas

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D

Laughing gas

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Solution

The correct option is B
COCl₂

Poisonous gas that can be prepared from chlorine gas is phosgene (COCl₂)

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Pollutants and Their Classification

Standard XII Chemistry

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