The non-ideal behaviour results chiefly from________________?

Related Mcqs:

1. Who made volume and pressure correction to explain deviation of gases from ideal behaviour ?

   A. Clausius
   B. Boltzman
   C. Charles
   D. Vander waal

2. Which of the following gases shows more ideal behaviour at 0°C___________?

   A. H2
   B. CH4
   C. He
   D. NH3

   Submitted by: Muhammad Ali Kunbhar

3. The gases become non-ideal at ________________?

   A. High temperature and high pressure
   B. Low temperature and low pressure
   C. High temperature and low pressure
   D. Low temperature and high pressure

4. In solvent extraction ether is used to separate products of organic synthesis from________________?

   A. water
   B. iodine
   C. hydrochloric acid
   D. gases

5. Phenol was isolated by Runge from________________?

   A. vegetable oil
   B. coaltar
   C. wood
   D. none of these

6. Paramagnetic behaviour of substance is measured by a balance called___________________?

   A. Analytical balance
   B. Guoys balance
   C. Electrical balance
   D. Single beam balance

7. Ideal gasses have all the following characteristics except ?

   A. Absence of intermolecular forces
   B. Collisions among the molecules of an ideal gas are perfectly elastic
   C. The molecules occupy no space
   D. All of the above are correct

8. Under what conditions the gases deviate from the ideal behavior ?

   A. High temperature
   B. Low temperature
   C. High pressure
   D. B and C

9. At constant temperature the pressure of an ideal gas is doubled its density becomes_______________?

   A. Half
   B. Double
   C. Same
   D. None

10. What will be the pressure of 1 mole of an ideal gas maintained at 300 K and 250cm3 volume ?

    A. 98.5 atm
    B. 96.7 atm
    C. 95.8 atm
    D. 97.1 atm