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  • Which of the following salts undergoes anionic hydrolysis?Option: 1 CuSO4Option: 2

Which of the following salts undergoes anionic hydrolysis?

Option: 1

CuSO4


Option: 2

AlCl3


Option: 3

NH4Cl


Option: 4

Na2CO3


Answers (1)

\\\mathrm{ N a_2 CO_3 \text { is a salt of strong base }(N a O H) \text { and weak acid }(H_2 C O_3) } \\ \text {Such a salt undergoes anionic hydrolysis to } \\ \text {give basic solution. } \\\mathrm {C O_{3}^{2-}+H_{2} O \rightleftharpoons H C O_{3}^{-}+ O H^{-}.} \\ \text{Rest of the salts undergo cationic hydrolysis to yield acidic solutions. }

Therefore, option(4) is correct

Posted by

Ramraj Saini

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