The solution of which one of the following will have pH less than 7 ........

General Science (NDA) Chemistry

The solution of which one of the following will have pH less than 7?

NaOH

KCI

FecI₃

NaCI

FeCI₃ is an acid salt because Fe (OH)₃ is weak base and HCl is a strong acid. pH is less than 7.

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