Question

3. Universal indicator is used to

determine the pH of a solution. Which
statement is correct?
A. Universal indicator turns red in
strong alkali.
B. Universal indicator turns blue in
strong acid.
C. Universal indicator turns orange in
weak acid.​

Answer 1

C.Universal indicator turns orange in

weak acid.

Step-by-step explanation:

option A and B are incorrect coz universal indicator turns red in strong acid and in strong alkali (base) it turns blue