Question

The processes described below are due to which property of hydrogen-


a. A hydrogen filled balloon floats in air.


b. A 'pop' sound is heard when a lighted matchstick is taken near the mouth of a hydrogen filled
gas jar.

Answer 1

a. Hydrogen is a light gas and due to this the balloon filled with hydrogen floats in air.

b. Hydrogen is a combustible gas and so when a lighted matchstick is taken near hydrogen it burns and make a pop sound.

hope this helps you...
plz mark it as a brainliest answer...

Answer 2

Explanation:

A. Hydrogen is a light gas and due to this the balloon filled with hydrogen floats in air.

b. Hydrogen is a combustible gas and so when a lighted matchstick is taken near hydrogen it burns and make a pop sound.

hope this helps you...

plz mark it as a brainliest answer...