Question

A liquid P get convert to its vapour on heating which we called Q. Where as on passing electricity through the liquid it get convert to two gases R and S. Where R is most essential gas for living organism and one of the major component of air. Identify P,Q,R and S? Write the name of the changes during the above process.​

Answer 1

Explanation:

On the basis of composition, matter can be classified as compound, element and mixture. Solids, liquids and gases are physical states of matter

mark me brainly answers

Answer 2

Answer:

P = WATER

Q = WATER VAPOUR

R = OXYGEN

S = HYDROGEN

from P to Q it's vapourisation .

from P to R and S it is electrolysis of water .