Solutions Question 199

Question: When 1.80gm glucose dissolve in 90,gm of H2O , the mole fraction of glucose is [AFMC 2000]

Options:

A) 0.00399

B) 0.00199

C) 0.0199

D) 0.998

Show Answer

Answer:

Correct Answer: B

Solution:

Mole fraction of glucose = nn+N = 0.010.01+5=0.00199



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