Description

Concepts Covered: Acids, bases and salts, Introduction, acids and bases, Natural acids,some common bases, natural indicators, litmus paper and litmus solution. For more such videos go to https://www.youtube.com/c/goyalpublisher/playlists
Science Introduction, acids and bases
42 min(s)
17 Feb 2021
Goyal Brothers Prakashan
Class 7
Hindi
Video
Concept Video