NEETChemistry-Solutions
NEET Chemistry Mole fraction MCQ Question
Type: MCQ-numerical-Medium-Class 12
2.82 g of glucose is dissolved in 30 g of water. The mole fraction of glucose in the solution is
A
0.01
B
0.99
C
0.052
D
1.66
Correct Answer
Option C
Detailed Explanation
The mole fraction is calculated as moles of glucose divided by total moles in solution. Moles of glucose = 2.82/180, moles of water = 30/18. Mole fraction = 0.052.
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