Question

A student is having 2 solutions ‘Aand 'B' one is Acid and another one is base. How do you test the solution and
confirm that they are acid or base in nature. Explain briefly​

Answer 1

Answer:

if you adding phenolphthalein solution in both solution

Explanation:

phenolphthalein solution turns pink in base where as no change in acid

Answer 2

Answer:

We can check by using the litmus paper.

Explanation:

• If the litmus paper when dipped in any of the solution if it changes into blue it is base
• If it is changed into red it is acid.
• If it turns green it is neutral.