Question

sp2 sp sp3शंकरण कृषकों का चित्रात्मक प्रदर्शन उदाहरण सहित समझाइए​

Answer 1

$\rm\huge\underline{Answer}$

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.