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The number of moles of a solute in its s...

The number of moles of a solute in its solution is 20 and total number of moles are 80. The mole fraction of solute is

A

`2.5`

B

`0.25`

C

1

D

`0.75`

Text Solution

Verified by Experts

The correct Answer is:
B
Mole fraction of solute `= (20)/(80)=0.25`.
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