Chemical Engineering MCQs

A. Is the analog of linear frictionless motion in machines

B. Is an idealised visualisation of behaviour of a system

C. Yields the maximum amount of work

D. Yields an amount of work less than that of a reversible process

A. Henry’s law

B. Law of mass action

C. Hess’s law

D. None of these

A. More

B. Less

C. Same

D. Data insufficient to predict

A. F = E – TS

B. F = H – TS

C. F = H + TS

D. F = E + TS

A. Only enthalpy change (ΔH) is negative

B. Only internal energy change (ΔE) is negative

C. Both ΔH and ΔE are negative

D. Enthalpy change is zero

A. Molar volume, density, viscosity and boiling point

B. Refractive index and surface tension

C. Both A and B

D. None of these