question_answer72) (i) What is osmotic pressure and how is it related with the molecular mass of the non-volatile solution? (ii) What is the advantage of osmotic pressure method over boiling point elevation method for determining molecular masses?View Answer play_arrow
question_answer75) Explain with suitable examples in each case why the molar masses of some substances determined with the help of colligative properties are (i) higher (ii) lower than the actual values.View Answer play_arrow
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