Chemistry, asked by nikhilsingh3848, 11 months ago

51. Aqueous solutions of which of the following salts
will have pH less than 7?
(A) Na2Co3
(B) (NH4)2SO4
(C) Na2SO4 (D) NH4Cl

Answers

Answered by shivangi03112002

1

Answer:

Na2 SO4

Explanation:

Because is made from strong base and acid thus on hydrolysis gives neutral as that of water

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