Question

The salts which will not hydrolyze in aqueous solution is.
A) Copper sulphate.
B) Sodium sulphate.
C) Potassium cyanide.
D) Sodium carbonate.

Answer 1

Hint: We realize that Salt is a compound shaped by the balance response between a corrosive and a base. They by and large ionize in water outfitting cations and anions. The cations or anions framed during ionization of salts either exist as hydrated particles in watery arrangements or connect with water to recover the acids and bases. The cycle of cooperation between cations or anions of salts and water is known as hydrolysis of salts.

Complete step by step answer:
We must remember that the salt of strong and strong bases like sodium chloride and potassium chloride doesn't go through hydrolysis. For this situation, neither the cations nor the anion goes through hydrolysis. The salt of solid corrosive and solid base doesn't go through hydrolysis. So sodium sulfate won't go through hydrolysis in water.
Therefore, the option B is correct.
Among the options its ions particles tend to respond with \[{H^ + }\] or \[O{H^-}\] particles of water. This is on the grounds that the potential results of such responses are sodium hydroxide, potassium hydroxide and hydrochloric acid which are totally dissociated. As an outcome, there is no adjustment in the centralization of \[{H^ + }\] or \[O{H^-}\] particles and thus the arrangement keeps on leftover neutral. Hence options A, C and D are incorrect.

So, the correct answer is Option B.

Note: Now we discuss the salts of solid corrosive and solid base: Salts shaped by the balance of solid corrosive and solid base are impartial in nature as the bonds in the salt arrangement won't split up. They by and large get hydrated yet don't hydrolyze. Subsequently, such salts are commonly known as neutral salts.