Question

what are the apparatus, chemical required to identify the acids and bases and write the observation in that activity ? this is urgent friends ​

Answer 1

Answer:

material required- litmus paper , acids , bases test tube , beaker

observation- take a beaker with chemical in it and put blue litmus paper if it will turn to red then this confirms that it is acid.

take another breaker with another chemical and put red litmus paper if it will turn to blue then it is base.