SATHEE: P Block Elements Question 324

P Block Elements Question 324

Which is the best absorbing material for the absorption of carbon dioxide

[Pb. PMT 2001]

Options:

A) Heated copper oxide

B) Cold, solid calcium chloride

C) Cold, solid calcium hydroxide

D) Heated charcoal

Show Answer

Answer:

Correct Answer: C

Solution:

$ CO_2 $ is acidic oxide and thus more effectively absorbed by an alkali.

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P Block Elements Question 324

Which is the best absorbing material for the absorption of carbon dioxide

Options:

Answer:

Solution:

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