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

Question

A one litre flask is full of brown bromine vapours. The intensity of brown colour of vapours will not decrease appreciably on adding to the flask some (A) pieces of marble (B) animal charcoal powder (C) carbon tetrachloride (D) ) carbon disulphide

Tardigrade Admin · Accepted Answer

Bromine is soluble in CCI4 and CS2 Animal charcoal also adsorbs on bromine water. But marble has no action with Br2. So, after adding marble piece to the flask, there will be no decrement in the intensity of brown colour.

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

pieces of marble

animal charcoal powder

carbon tetrachloride

) carbon disulphide

Bromine is soluble in $CC I_{4} an d C S_{2}$ Animal
charcoal also adsorbs on bromine water. But marble
has no action with $B r_{2}$ . So, after adding marble piece
to the flask, there will be no decrement in the
intensity of brown colour.

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