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