Question

Aqueous solution of ____________ will turn red litmus blue.

विकल्प

• CuSO₄

• CH₃COONa

• NaNO₃

• KCl

Answer 1

Aqueous solution of CH₃COONa will turn red litmus blue.

Explanation:

The salts of strong bases and weak acids in aqueous solutions are basic. For instance, CH₃COONa. Such solutions will turn red and litmus blue when tested.