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Chemical Engineering Mcqs

Unit of mass velocity is___________________?

  • (A)  kg/m.hr
  • (B)  kg/m2.hr
  • (C)  kg/hr
  • (D)  kg/m2
Submitted By :Ali Uppal


Submitted By :Ali Uppal


______________ equation gives the effect of temperature on heat of reaction ?

  • (A)  Kirchoff’s
  • (B)  Maxwell’s
  • (C)  Antoine
  • (D)  Kistyakowsky
Submitted By :Ali Uppal


Addition of a non-volatile solute to a pure solvent ____________________?

  • (A)  Increases its freezing point
  • (B)  Increases its boiling point
  • (C)  Decreases its freezing point
  • (D)  Both
Submitted By :Ali Uppal


Submitted By :Ali Uppal


1 torr is equal to ______________ mm Hg column?

  • (A)  1
  • (B)  0.1
  • (C)  10
  • (D)  1000
Submitted By :Ali Uppal


The quantity of heat required to evaporate 1 kg of a saturated liquid is called __________________?

  • (A)  Specific heat
  • (B)  1 Kcal
  • (C)  Sensible heat
  • (D)  Latent heat
Submitted By :Ali Uppal


Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules ____________________?

  • (A)  Do not lose energy on collision
  • (B)  Are above the inversion temperature
  • (C)  Do not exert attractive force on each other
  • (D)  Do work equal to loss in kinetic energy
Submitted By :Ali Uppal


Which of the following is not a colligative property ?

  • (A)  Osmotic pressure
  • (B)  Depression of freezing point
  • (C)  Lowering of vapor pressure
  • (D)  None of these
Submitted By :Ali Uppal


Total energy at a point comprises of _____________ energy?

  • (A)  Potential & kinetic
  • (B)  Pressure
  • (C)  Internal
  • (D)  All
Submitted By :Ali Uppal