Chemical Engineering Mcqs

Sodium ______________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature?

(A) Carbonate (monohydrate)

(B) Chloride

(C) Thiosulphate

(D) Bisulphite

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal


Hess’s law of constant heat summation is based on conservation of mass. It deals with ___________________?

(A) Equilibrium constant

(B) Reaction rate

(C) Changes in heat of reaction

(D) None of these

Submitted By: Ali Uppal


In a neutral solution _________________?

(A) H+ ions are absent

(B) OH- ions are absent

(C) Both H+ and OH- ions are present in very small but equal concentration

(D) None of these

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal


The value of gas constant ‘R’ is ______________ kcal/kg.mole.°C?

(A) 2.79

(B) 1.987

(C) 3.99

(D) None of these

Submitted By: Ali Uppal


In a binary liquid system, the composition expressed as _______________ is independent of the temperature & pressure?

(A) Kg of solute/kg of solvent

(B) Kg-mole of solute/kg-mole of solvent

(C) Kg-mole of solute/1000 kg of solvent

(D) All

Submitted By: Ali Uppal