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MCQs

Total Questions : 345 | Page 33 of 35 pages
Question 321. The value of R gas constant is 8.31 JK⁻¹mol⁻¹
  1.    8.31JK⁻¹
  2.    8.31JK⁻¹mol⁻¹
  3.    8.30JK⁻¹mol⁻¹
  4.    8.37JK⁻¹mol⁻¹
 Discuss Question
Answer: Option B. -> 8.31JK⁻¹mol⁻¹
Answer: (b).8.31JK⁻¹mol⁻¹
Question 322. Kelvin was the name of a
  1.    fish
  2.    river
  3.    city
  4.    beach
 Discuss Question
Answer: Option B. -> river
Answer: (b).river
Question 323. The gas particles are in constant motion was suggested in the
  1.    kinetic theory of gases
  2.    Kinetic theory of matter
  3.    kinetic theory of liquids
  4.    none of above
 Discuss Question
Answer: Option A. -> kinetic theory of gases
Answer: (a).kinetic theory of gases
Question 324. PV=nRT is called as
  1.    general equation
  2.    general gas equation
  3.    linear gas equation
  4.    quadratic gas equation
 Discuss Question
Answer: Option B. -> general gas equation
Answer: (b).general gas equation
Question 325. The original name of Lord Kelvin was
  1.    William Kelvin
  2.    Thomson Kelvin
  3.    William Thomson
  4.    William II Smith
 Discuss Question
Answer: Option C. -> William Thomson
Answer: (c).William Thomson
Question 326. Following factors remain constant in Boyle's law
  1.    Temperature and quality of a gas
  2.    Pressure and quality of a gas
  3.    Temperature and pressure
  4.    Temperature and quantity of a gas
 Discuss Question
Answer: Option D. -> Temperature and quantity of a gas
Answer: (d).Temperature and quantity of a gas
Question 327. The relationships between volume of a given amount of gas with temperature and pressure are
  1.    Charle's law
  2.    Boyle's law
  3.    Graham's law
  4.    Gas laws
 Discuss Question
Answer: Option D. -> Gas laws
Answer: (d).Gas laws
Question 328. Boyle's law is only applicable to
  1.    Ideal gases
  2.    Non-ideal gases
  3.    Liquids
  4.    Solids
 Discuss Question
Answer: Option A. -> Ideal gases
Answer: (a).Ideal gases
Question 329. For a gas obeying gas law if pressure is doubled, the volume becomes
  1.    Remains constant
  2.    Double
  3.    One half
  4.    None of above
 Discuss Question
Answer: Option C. -> One half
Answer: (c).One half
Question 330. The ratio of volume to temperature at Kelvin scale is constant according to
  1.    Boyle's law
  2.    Charle's law
  3.    Dalton's law
  4.    Graham's law
 Discuss Question
Answer: Option B. -> Charle's law
Answer: (b).Charle's law

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