The solution which distils over with change in composition________________?

Related Mcqs:

1. 58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?

   A. 0.1 M B. 1 m C. 1 M D. 0.1 N...

2. Solution having the property of a very little change in pH on adding a small amount of strong acid or base is called________________?

   A. buffer solution B. normal solution C. standard solution D. neutral solution...

3. If electricity is passed through CuSO4 solution by using Pt electrode then which of the following possible change occurs ?

   A. H2 is deposited at cathode B. Colour of the solution becomes fade C. Cu is deposited at anode D. All are possible...

4. If a physical and chemical change takes place at a constant pressure then the heat change during the process is called__________________?

   A. Heat of transition B. Heat of fusion C. Enthalpy change D. All of above...

5. Which of the following is an example of liquid in gas solution?

   A. Opals B. Dust particles in smoke C. Paints D. Fog...

6. Solution with maximum concentration of solute at given temperature is called________________?

   A. Super saturated solution B. unsaturated solution C. saturated solution D. dilute solution...

7. 1 molar solution of glucose in water contains weight of glucose________________?

   A. 180g/dm3 B. 170g/dm3 C. 190g/dm3 D. 195g/dm3...

8. The component of solution which is in smaller amount is called_________________?

   A. solvent B. solute C. phase D. ion...

9. If the volume of solution is equal to sum of volumes of its all components then the solution_____________?

   A. will be an ideal solution B. will be non-ideal solution C. will show deviations from Raoults law D. both b & c...

10. The relative lowering of vapour pressure is directly proportional to molality if the solution is________________?

    A. concentrated B. dilute C. saturated solution D. all of the above...