- (A) System and surroundings pressure be equal
- (B) Friction in the system should be absent
- (C) System and surroundings temperature be equal
- (D) None of these
Chemical Engineering Mcqs
- (A) Increases with increase in pressure
- (B) Decreases with increase in temperature
- (C) Is independent of temperature
- (D) None of these
- (A) Critical temperature
- (B) Melting point
- (C) Freezing point
- (D) Both
- (A) Only ΔE = 0
- (B) Only ΔH =0
- (C) ΔE = ΔH = 0
- (D) dQ = dE
- (A) Isothermal
- (B) Isobaric
- (C) Polytropic
- (D) Adiabatic
- (A) Zero
- (B) Negative
- (C) More than zero
- (D) Indeterminate
- (A) ds = 0
- (B) ds <0
- (C) ds > 0
- (D) ds = Constant
- (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) Entropy
- (B) Temperature
- (C) Internal energy
- (D) Enthalpy
- (A) (p + a/V2)(V – b) = nRT
- (B) PV = nRT
- (C) PV = A + B/V + C/V2 + D/V3 + …
- (D) None of these
