KPPSC - MCQs

Q The SI unit of Surface Tension is

  • A N/m2
  • B N/m
  • C N/m3
  • D dyn/cm
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KPPSC Female SS Chemistry 25-05-23 Uploaded By: Jawad Bashir

Q pH + pOH =

  • A 7
  • B 0
  • C 1
  • D 14
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KPPSC Female SS Chemistry 25-05-23 Uploaded By: Jawad Bashir

Q Hydrogen gas can be used in the following device to produce clean energy:

  • A Electrochemocal Cell
  • B Galvanic Cell
  • C Fuel Cell
  • D Lithium Batteries
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KPPSC Female SS Chemistry 25-05-23 Uploaded By: Jawad Bashir

Q The total pressure of a mixture of gases is equal to the sum of the partial pressure of all the gases present is the statement of:

  • A Graham's Law of diffusion
  • B Dalton's Law of Partial Pressures
  • C Avogadro's Law of partial pressure
  • D None of these
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KPPSC Female SS Chemistry 25-05-23 Uploaded By: Jawad Bashir

Q The kinetic equation is given by the equation:

  • A PV = 1/3 mNu2
  • B PV = 1/2 mNu2
  • C PV = 1/4 mNu2
  • D PV = 2/3 mNu2
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KPPSC Female SS Chemistry 25-05-23 Uploaded By: Jawad Bashir

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