The lid is removed and the gas jars are left to stand. After some time the contents of both gas jars are brown.
Which process causes this to happen?

condensation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

diffusion

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

evaporation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

filtration

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B diffusion
$1.Diffusion is a process in which gas expand.$
$2.When the brown gas of Jar 2 is open it's expand and mix with air.$

Suggest Corrections

Similar questions

The gas hydrogen and carbon dioxide are placed in two jars . if the lid separating the two jars be removed what will be the constitute in the jar after a few minutes

A gas jar containing air is placed upside down on a gas jar of bromine vapour. It is observed that after some time, the gas jar containing air also becomes reddish brown.

(a) Explain why this happens.

(b) Name the process involved.

Q. Take a gas jar, fill it with hydrogen sulphide gas. Hydrogen sulphide smells like rotten eggs. Put some charcoal pieces in the jar and close the lid. Shake the jar and leave it for few minutes. Then remove the lid. You will notice that there is no smell in the jar. This proves that _______ is good absorbent.

Q. When a gas jar containing colourless air is kept upside down over a gas jar full of brown-coloured bromine vapour, then after some time, the brown colour of bromine vapour spreads into the upper gas jar making both the gas jars appear brown in colour. Which of the following conclusion obtained from these observations is incorrect?
(a) bromine vapour is made 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 vapour is heavier that air, it can move up against gravity

When a gas jar containing colourless air is kept upside down over a gas jar full of brown-coloured bromine vapour, then after some time, the brown colour of bromine vapour spreads into the upper gas jar making both the gas jars appear brown in colour. Which of the following conclusion obtained from these observations is incorrect?

(a) bromine vapour is made of tiny paricles which are moving

(b) air is made up of tiny particles which are moving

(d) even though bromine vapour is heavier than air, it can move up against gravity

Join BYJU'S Learning Program

The lid is removed and the gas jars are left to stand. After some time the contents of both gas jars are brown.Which process causes this to happen?

The correct option is B diffusion1.Diffusion is a process in which gas expand.2.When the brown gas of Jar 2 is open it's expand and mix with air.

The lid is removed and the gas jars are left to stand. After some time the contents of both gas jars are brown.
Which process causes this to happen?

The correct option is B diffusion
$1.Diffusion is a process in which gas expand.$
$2.When the brown gas of Jar 2 is open it's expand and mix with air.$