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What is gas mask

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What is gas mask

Posted by Vivek Pal 6 years, 2 months ago

CBSE > Class 12 > Chemistry

2 answers

Anshika Singh 6 years, 2 months ago

That adsorbs harmful gases on its surface from preventing it's inhalation.

Aditya Santhosh 6 years, 2 months ago

Mask used to prevent inhalation of poisonous gases.

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