Aqueous solution of $CuSO_4 \cdot 5H_2O$ changes blue litmus paper to red due to:

  • A
    Presence of $Cu^{2+}$ ions
  • B
    Presence of $SO_4^{2-}$ ions
  • C
    Hydrolysis taking place
  • D
    Reduction taking place

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Similar Questions

Which of the following salts will undergo hydrolysis when dissolved in water?

Which of the following cannot be hydrolysed?

What will be the $pH$ and $\alpha$ (degree of hydrolysis) respectively for the salt $BA$ of $0.1 \ M$ concentration? (Given: $K_a$ for $HA = 10^{-6}$ and $K_b$ for $BOH = 10^{-6}$)

For which of the following pairs of salts is the degree of hydrolysis independent of dilution?

The aqueous solution of sodium cyanide $(NaCN)$ is:

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