1.0 g of monobasic acid HA in 100 g water lowers the freezing point by 0.093 K, if 0.75 g of same acid required 27 mL of N/9 NaOH solution for complete neutralisation, then % degree of dissociation of acid is (K_f(H_2O)=1.86Kkgmol^{-1})

NEET Exam Model Paper 6

Question : 55 of 180

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1.0 g of monobasic acid HA in 100 g water lowers the freezing point by 0.093 K, if 0.75 g of same acid required 27 mL of

NaOH solution for complete neutralisation, then % degree of dissociation of acid is (Kf(H2O)=1.86Kkgmol−1)

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