1.

If sodium sulphate is considered to be completely dissociated into cations and anions in aqueous solution , the change in freezing point of water `(DeltaT_(f))` when `0.01` mole of sodium sulphate is dissociated in 1 kg of water is : (`K_(f) = 1.86` K kg `mol^(-1)`)A. 0.0372 KB. 0.0558 KC. 0.0744 KD. 0.0186 K

Answer» Correct Answer - B


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