SECTION - 3 (Maximum Marks: 15)
• This section contains FIVE questions.
• The answer to each question is a SINGLE DIGIT INTEGER ranging from 0 to 9, both inclusive.
• For each question, marks will be awarded in one of the following categories:
Full Marks : +3 If only the bubble corresponding to the correct answer is darkened.
Zero Marks : 0 In all other cases.
The mole fraction of a solute in a solution is 0.1. At 298 K, molarity of this solution is the same as its molality. Density of this solution at 298 K is 2.0 g cm -3 . The ratio of the molecular weights of the solute, 
, is
Text Solution
Verified by Experts9
(9)
... (i)
….(ii)
As m=M
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