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A one litre flask is full of brown bromi...

A one litre flask is full of brown bromine vapour. The intensity of brown colour of vapour will not decreases appreciably on adding to the flask some

A

pieces of marble

B

animal charcoal powder

C

carbon tetrachloride

D

carbondisulphide

Text Solution

Verified by Experts

The correct Answer is:
A
Marble `(CaCO_(3))` do not react, adsorb, absorb or dissolve `Br_(2)`. As such there is no change in colour of `Br_(2)`. Remaining dissolves or absorb or adsorb bromine.
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