If a solution is made up of 1 mol ethanol and 9 mol water, then mole fraction of water in the solution is ……………
If a solution is made up of 1 mol ethanol and 9 mol water, then mole fraction of water in the solution is ……………
(A) 0.1
(B) 0.5
(C) 0.9
(D) 1.0
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