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1. Vapour pressure of

CCl  at 25° C is 143 mm of Hg. 0.5 g of a non-volatile solute is dissolved in 100 mL. CCl4 . Find the vapour pressure of the solution

a. 141.93 mm

b. 94.39 mm

c. 199.34 mm

d. 143.99 mm

Ans. a

(15)

5/5 - (1 vote)

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