Question

पुस्तक में से उचित कार चुनकर रिक्त स्थानों की पूर्ति करो:​

Answer 1

Explanation:

absorption is a physical or chemical phenomenon or a process in which atoms, molecules or ions enter some bulk phase – liquid or solid material. This is a different process from adsorption, since molecules undergoing absorption are taken up by the volume, not by the surface.