🛠️ JEE🧪 Chemistry

A 1 molal \( \mathrm{K}_{4} \mathrm{Fe}(\mathrm{CN})_{6} \) solution has a degree of dissociation of 0.4 . Its boiling p…

Q1

A 1 molal \( \mathrm{K}_{4} \mathrm{Fe}(\mathrm{CN})_{6} \) solution has a degree of dissociation of 0.4 . Its boiling point is equal to that of another solution which contains 18.1 weight percent of a non electrolytic solute \( \mathrm{A} \). The molar mass of \( \mathrm{A} \) is ___u. (Round off to the Nearest Integer). [Density of water \( =1.0 \mathrm{~g} \mathrm{~cm}^{-3} \) ]

[JEE Main 2021, 17 Mar (Shift 2)]

a

85

b

80

c

75

d

70

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