Home
Class 12
CHEMISTRY
Water and Chlorobenzene are immiscible l...

Water and Chlorobenzene are immiscible liquids. Their mixture boils at `90^(@)C` under a reduced pressure of `7.82xx10^(10)` Pa. The vapour pressure of pure water at `90^(@)C` is `7.03xx10^(4)` Pa. On weight percent basis, chlorobenzene in the disillate is equla to :( Mol. wt. of chlorobenzen is 112.5g `mol^(-1)`)

A

30

B

59

C

41

D

70

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 37|6 Videos
  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 39|4 Videos
  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 2|23 Videos
  • IONIC EQUILIBRIUM

    GRB PUBLICATION|Exercise All Questions|526 Videos
  • METALLUGY

    GRB PUBLICATION|Exercise Subjective type|1 Videos

Similar Questions

Explore conceptually related problems

Water and chlorobenzene are immiscible liquids. Their mixture boils at 89^(@)C under a redued pressure of 7.7 xx10^(4)Pa . The vapour pressure of pure water at 89^(@)C is 7xx10^(4)Pa . Weight per ccent of chlorobenzene in the distillate is :

Water and chorobenzene are immiscible liquids. Their mixture boils at 89^(@)C is 7 x 10^(4) pa. Mass per cent of chorobenzene in the distilate is :

The relative humidity on a day, when partial pressure of water vapour is 0.012xx10^(5) Pa at 12^(@)C is (take vapour pressure of water at this temperature as 0.016xx10^(5) Pa)

The realativen humidity on day when partial pressure of water vapour is 0.12xx10^(6) Pa at 12^(@) C is (Take vapour pressure of water at this temperatue as 0.06xx10^(5) Pa)

A mixture of two immiscible liquids nitrobenzene and water boiling point at 99^(@) C has a partial vapour pressure of water 733 mm and that of nitro benzene 27mm. Calculate the ratio of the weights of water to nitro benzene in the distillate.

What weight of glucose (mol.wt. = 180 ) would have to be added to 1700 g of water at 20^(@)C to lower its vapour pressure 0.001 mm ? The vapour pressure of pure water is 17 mm Hg at 20^(@)C .

At 90^(@)C , pure water has [H_(3)O^(o+)] = 10^(-6.7)mol L^(-1) . What is the value of K_(w) at 90^(@)C ?