- (A) Enthalpy
- (B) Entropy
- (C) Pressure
- (D) None of these
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- (A) TR/(T2 – TR) × (T1 – T2)/T1
- (B) TR/(T2 – TR) × T1/(T1 – T2)
- (C) TR/(T1 – TR) × (T1 – T2)/T1
- (D) None of these
- (A) Reversible
- (B) Irreversible
- (C) Isothermal
- (D) Adiabatic
- (A) Two
- (B) One
- (C) Zero
- (D) Three
- (A) Calorific value
- (B) Heat of reaction
- (C) Heat of combustion
- (D) Heat of formation
- (A) Zero
- (B) Unity
- (C) Infinity
- (D) Negative
- (A) High temperature
- (B) Low pressure
- (C) Low temperature only
- (D) Both low temperature and high pressure
- (A) 580
- (B) 640
- (C) 1160
- (D) Data insufficient; can’t be computed
- (A) Zero
- (B) Positive
- (C) Negative
- (D) None of these
- (A) Increase
- (B) Decrease
- (C) Remain unchanged
- (D) First fall and then rise

