Kinetic theory of gases assumes that the collisions between the molecules are________________?

Related Mcqs:

1. According to kinetic theory of gases, the absolute zero temperature is attained when___________________?

   A. volume of the gas is zero
   B. pressure of the gas is zero
   C. kinetic energy of the molecules is zero
   D. specific heat of gas is zero
   E. mass is zero

2. Kinetic energy of the molecules in terms of absolute temperature (T) is proportional to________________?

   A. T
   B. j
   C. J2
   D. Vr
   E. 1/Vr

3. The pressure’of a gas in terms of its mean kinetic energy per unit volume E is equal to________________?

   A. E/3
   B. E/2
   C. 3E/4
   D. 2E/3
   E. 5E/4

4. According to Dalton’s law, the total pres sure of the mixture of gases is equal to________________?

   A. greater of the partial pressures of all
   B. average of the partial pressures of all
   C. sum of the partial pressures of all
   D. sum of the partial pressures of all divided by average molecular weight
   E. atmospheric pressure

5. To convert volumetric analysis to gravimetric analysis, the relative volume of each constituent of the flue gases is____________________?

   A. divided by its molecular weight
   B. multiplied by its molecular weight
   C. multiplied by its density
   D. multiplied by its specific weight
   E. divided by its specific weight

6. The behaviour of gases can be fully determined by___________________?

   A. 1 law
   B. 2 laws
   C. 3 laws
   D. 4 laws

7. Boyle’s law i.e. pV = constant is applicable to gases under ___________________?

   A. all ranges of pressures
   B. only small range of pressures
   C. high range of pressures
   D. steady change of pressures
   E. atmospheric conditions

8. Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure___________________?

   A. enthalpy
   B. volume
   C. mass
   D. entropy
   E. specific volume

9. The statement that molecular weights of all gases occupy the same volume is known as________________?

   A. Avogadro’s hypothesis
   B. Dalton’s law
   C. Gas law
   D. Law of thermodynamics
   E. Joule’s law

10. Gases have___________________?

    A. only one value of specific heat
    B. two values of specific heat
    C. three values of specific heat
    D. no value of specific heat
    E. under some conditions one value and sometimes two values of specific heat