Multiple Choice Question Answer II — task. Science CBSE, Class 9.

PDF chapter test TRY NOW

1. The pressure exerted by a gas is due to

Atmospheric pressure
Gravity
Collisions with the walls of the container
Inter particle collisions

2. If a perfume bottle is opened in one corner of a room, the smell can be felt after sometime in the opposite corner. This shows that

The perfume is strong
None of these
Particles of matter are constantly moving
The room has fan which circulates the perfume

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content