Question

On adding a solute to a solvent having vapour pressure 0.80 atm, vapour pressure reduces to 0.60 atm. Mole fraction of solute is :
(a) 0.25
(b) 0.75
(c) 0.50
(d) 0.33

Answer 1

$<b>$
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$\mathbb{NICE...QUESTION}$

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→ [B]


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Answer 2

Here is your answer ⤵⤵⤵

(b) 0.75

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