Which of the following is an adsorbant for removal of nitrogen oxides from gas/a – OfficerPath

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MCQ Practice

Which of the following is an adsorbant for removal of nitrogen oxides from gas/air?

Subject: Chemical EngineeringTopic: Environmental Engineering In Ce

A

Active carbon

B

Silica gel

C

Bog iron (iron oxide)

D

Pulverised limestone

Correct Answer: B

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