Chemistry Practice MCQ Page 25

Multiple Choice questions for Chemistry in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 2907   The pressure and volume relationship of a gas at constant temperature are studied
  1. Charle's law
  2. Graham's law
  3. Dalton's law
  4. Boyle's law
Question: 2908   The volume of a given mass of a gas change by 1/273 of its original volume at °C if the temperature is changed by
  1. 10°C
  2. 1°C
  3. 100°C
  4. 2°C
Question: 2909   At very lower temperature, the velocities of gas molecules decrease and spaces between them also decrease, they
  1. obey gas law
  2. do not obey gas law
  3. remain unchanged
  4. the evaporate
Question: 2910   The absolute zero lies at
  1. -273°C
  2. 273°C
  3. 100°C
  4. 100°C
Question: 2911   The value of gas constant 'R' and the nature of the gas are
  1. dependent
  2. independent
  3. proportional
  4. not proportional
Question: 2912   'R' is also called
  1. gas constant
  2. constant
  3. general gas constant
  4. universal gas constant
Question: 2913   The STP stands for standard
  1. degree centigrade and pressure
  2. temperature and partial pressure
  3. temperature and pressure
  4. pressure and volume
Question: 2914   The gas which obeys all gas laws under all condition of temperature and pressure is called
  1. normal
  2. perfect
  3. non ideal
  4. ideal
Question: 2915   The value of universal gas constant 'R' in dm3 - atm unit is
  1. 0.0082
  2. 0.082
  3. 80.25
  4. 8.02
Question: 2916   The gas which obeys all gas laws under all condition of temperature and pressure is called
  1. normal
  2. perfect
  3. non ideal
  4. ideal
Question: 2917   In newton-metre unit, the value of 'R' is
  1. 0.831
  2. 83.1
  3. 8.031
  4. 8.31
Question: 2918   The value of universal gas constant 'R' in Newton-metre and in Joules units are
  1. different
  2. multiple
  3. same
  4. equivalent