Question

Have you observed someone
someone picking out small stones or grains from rice grains
or pulses before cooking?​

Answer 1

Yes.

This method of seperating substances is known as hand picking where the constituents of the mixture is visible enough to be removed by hand than use seperation techniques. Usually the constituents are non-aqueous and large for farmers and cooks to seperate stones/rocks from rice.

Answer 2

Answer:

❥ In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals into new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory.

Explanation:

Hope it will help you