Question

O All the above
1 point
When a gas jar full of air is
placed upside down on a gas
jar full of bromine vapours the
red brown vapours of bromine
from the lower jar go upward in
the jar containing air. In this
experiment *​

Answer 1

Explanation:

in this case the bromine diffuses with the air as they are gases they diffuse faster later after some time the gass jar becomes the colour of bromine vapour

Answer 2

c)Bromine is heavier than air.......