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Two liquids A and B boil at 145^@C and 1...

Two liquids A and B boil at `145^@C` and `190^@C` respectively. Which of them has a higher vapour pressure at `80^@C`?

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
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  2. What is the normality of 0.5M aqueous solution of tribasic acid?

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