Question

Write any two uses of universal paper

Answer 1

Answer:

Hello mate✔✔✔

• Universal indicator is used for knowing the pH of a substance.
• We can not only find out nature of substance but also tell about the strenght of an acid or base.

Hope it helps✔✔✔

Answer 2

Answer:

Hey dear

Here is your answer

Explanation:

Universal indicator is used for knowing the pH of a substance. We can not only find out nature of substance but also tell about the strenght of an acid or base. Usuallh the pH paper in dipped in the substance and compared with the pH chart and the pH value is found. If pH value is less than 7, the substance is acidic.