Piyush Maheshwari
Nov 2, 2023 • 1h
Bharat Panchal
Feb 27, 2022 • 2h
53K followers • Chemistry
Jun 10, 2021 • 1h 1m • 1K views
Acidic radicals of group-A , identification of acidic radicals , preliminary tests and confirmatory tests ,colour of the gases and other identification tests