1. Mole fraction is represented by
(A) M
(B) m
(C) X
(D) n
2. Number of gram equivalents of solute present per liter of solution
(A) Strength
(B) Molarity
(C) Normality
(D) Molality
3. Depression of freezing point is proportional to decrease in
(A) Vapor pressure
(B) Temperature
(C) Pressure
(D) Volume
4. External pressure which stops the flow of lower concentration to higher concentration is known as
(A) Osmotic pressure
(B) Hydraulic pressure
(C) Hydrostatic pressure
(D) Dynamic pressure
5. Example of heterogeneous system
(A) Pure gas
(B) Pure liquid
(C) Salt solution
(D) Oil + water solution
6. Example of intensive property is
(A) Pressure, temperature
(B) Energy, volume
(C) Moles, enthalpy
(D) Work, internal energy
7. The component of the solution in less quantity
(A) Solvent
(B) Solute
(C) Solution
(D) None of these
8. Amount of solute present in a solution is
(A) Normality
(B) Standard solution
(C) Concentration
(D) Molarity
9. Solution whose normality is known is called
(A) Molar solution
(B) Normal solution
(C) Standard solution
(D) Sub-standard solution
10. 40 gm NaOH is
(A) Atomic Weight
(B) Molarity
(C) 1 gm Equivalent
(D) Normality