Question

Separate acid and alkali radical from the following compound

and write them with their charge.

(a) CuSO4 (b) CH3COONH4 (C) MgCl2

(d) KNO3 (e) Ca(OH) 2​

Answer 1

Answer:

d kno3 ..............

Answer 2

Answer:

The order of pH is NH

4

Cl( less than 7)<NaCl(7)<CH

3

COONa( more than 7)

Hence, the option (B) is correct answer.

NH

4

Cl is a salt of weak base and strong acid. Its solution is acidic.

CH

3

COONa is a salt of weak acid and strong base. Its solution is basic.

NaCl is a salt of strong base and strong acid. Its solution is neutral.