Question

Gapiai.
2. You have been provided with three test-
tubes containing distilled water an acidic
and basic solution respectively. How will
you identify the contents using a blue
litmus paper?​

Answer 1

Answer:

if litmus changes into red then its acid

if changes into blue the basic9

Answer 2

Answer:

if the blue litmus paper turns red, then the solution is acidic.

if the litmus paper turns blue then the solution is basic.

As water is neither acidic nor basic, the litmus paper remains same.

hope this helps you..