Question

4 write the common acid, base indication and their utility/( use)​

Answer 1

Answer:

So jao yaar kal puchlena.

Good night

Answer 2

Answer:

HNO3,H2SO4,HCL,CH3COOH

Explanation:

Turns Blue litmus Red.

HNO3,HCL and H2SO4

Strong acids

H2SO4-Cleaning Purposes

HCL-Industrial purposes(In the manufacture of steel)

HNO3-In the manufacture of fertilizers

CH3COOH -Weak acid

In the production of Plastic.

Hope it helped.