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Nilam Bora

Asked: 3 years ago2022-11-11T20:59:07+05:30 2022-11-11T20:59:07+05:30In: General Awareness

The role of the activation charcoal in gas mask used coal mine is
A. absorption of poisonous gases
B. adsorption of poisonous gases
C. neutralisation of gases
D. None of the above .

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The role of the activation charcoal in gas mask used coal mine isA. absorption of poisonous gasesB. adsorption of poisonous gasesC. neutralisation of gasesD. None of the above .