Question

When a gas jar containing colourless air is kept upside down over a gas jar full of brown coloured bromine vapor,then after sometime,the brown color of bromine vapor spread into the upper gas jar making both the gas jars appear brown in color. Which of the following conclusion are obtained from these observation is inCorrect.
a) Bromine vapor are made up of tiny particles which are moving.
b) Air is made up of tiny particles which are moving.
c) The particles of bromine are moving but those of air are not moving.
d) Even though Bromine vapor is heavier than air , it can move up against gravity.
Also justify your answer.

Answer 1

Answer:

air is made up of tiny particles which are moving