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Which of the following is present in gas...

Which of the following is present in gas mask ?

A

Nickel

B

Cobalt

C

Platinum

D

Activated charcoal

Text Solution

Verified by Experts

The correct Answer is:
D
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MARVEL PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS - HIGHER LEVEL
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  4. which of the following is used to adsorb water ?

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  12. Increase in concentration of adsorbate at the surface of a substance a...

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