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At a given temperature total vapour pres...

At a given temperature total vapour pressure (in Torr) of a mixture of volatile components A and B is given by `P = 120 - 75 X_(B)` hence vapour pressure of pure A and B respectively (in Torr) are

A

120, 75

B

120, 195

C

120, 45

D

75, 45

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The correct Answer is:
C
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