AIPMT PRELIMS2011Chemistry-Solutions
AIPMT PRELIMS 2011 Chemistry Mole Fraction MCQ Question
Type: MCQ-numerical-Medium-Class 12
Mole fraction of the solute in a 1.00 molal aqueous solution is
A
1.7700
B
0.1770
C
0.0177
D
0.0344
Correct Answer
Option C
Detailed Explanation
Mole fraction of solute = 1/56.55 = 0.0177.
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