Which one of the following statements is not correct?
A. The boiling point of an aqueous solution is highter than that of pure water
B. Addition of solutes to a solution causes an increase in its water potential
C. The vapour pressure of the water in a solution is lower than that of pure water
D. When a solution is separated from water by a semi-permeable membrane water starts movement
Answer: Option B
This Question Belongs to Chemistry GK Chapter Wise >> Solutions And Surface Chemistry
A. saturated solution
B. unsaturated solution
C. supersaturated solution
D. none of the above
A. mixture of two solids
B. those which boil at different temperatures
C. those which can be fractionally distilled
D. the constant boiling mixture
The process of diffusion in gases take place due to the
A. difference in their densities
B. difference in their composition
C. equal in densities
D. All of the above
The process of separating of cream from milk is called
A. electro-osmosis
B. emulsion
C. emulsification
D. demulsification
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