A. Boyle’s law
B. Charles’law
C. Gay-Lussac law
D. all of the above
E. Joule’s law

Advertisement

Related Mcqs:

  1. Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits ?
    A. 02, N2, steam, C02 B. Oz, N2, water vapour C. S02, NH3, C02, moisture D. 02, N2, H2, air E. steam vapours, H2, C02...
  2. Which of the following variables controls the physical properties of a perfect gas_________________?
    A. pressure B. temperature C. volume D. all of the above E. atomic mass...
  3. The condition of perfect vacuum, i.e., absolute zero pressure can be attained at ____________________?
    A. a temperature of – 273.16°C B. a temperature of 0°C C. a temperature of 273 °K D. a negative pressure and 0°C temperature E. can’t be attained...
  4. According to which law, all perfect gases change in volume by l/273th of their original volume at 0°C for every 1°C change in temperature when pressure remains constant ____________________?
    A. Joule’s law B. Boyle’s law C. Regnault’s law D. Gay-Lussac law E. Charles’ law...
  5. A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is________________?
    A. 54°C B. 327°C C. 108°C D. 654°C E. 600°C...
  6. Molecular volume of any perfect gas at 600 x 103 N/m2 and 27°C will be ____________________?
    A. 4.17m3/kgmol B. 400 m3/kg mol C. 0.15 m3/kg mol D. 41.7 m3/kg mol E. 417m3/kgmol...
  7. According to Gay-Lussac law for a perfect gas, the absolute pressure of given mass varies directly as____________________?
    A. temperature B. absolute C. absolute temperature, if volume is kept constant D. volume, if temperature is kept constant E. remains constant,if volume and temperature are kept constant...
  8. For which of the following substances, the gas laws can be used with minimum error_________________?
    A. dry steam B. wet steam C. saturated steam D. superheated steam E. steam at atmospheric pressure...
  9. 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...
  10. Otto cycle consists of following four processes____________________?
    A. two isothermals and two isentropics B. two isentropics and two constant volumes C. two isentropics, one constant volume and one constant pressure D. two isentropics and two constant pres-sures E. none of the above...
Advertisement