1.

Which one of the following would produce maximum elevation in boiling point [MP PMT 1985; CPMT 1990; NCERT 1982]

A.      0.1 M glucose
B.      0.2 M sucrose
C. 0.1 M barium chloride
D.      0.1 M magnesium sulphate
Answer» D.      0.1 M magnesium sulphate


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