Solutions Question 222

Question: In a mixture of 1 gm H2 and 8 gm O2 , the mole fraction of hydrogen is [Orissa JEE 2002]

Options:

A) 0.667

B) 0.5

C) 0.33

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

Mole fraction =nn+N=wmwm+WM

=1212+832=0.667 .



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