Heat of solvation
Heat of hydration
Standard integral heat of solution
Heat of mixing
✅ The correct answer is option D.
Chemical Engineering MCQs
Batch tray dryers suffers from the disadvantage of
High maintenance cost
Non-uniform & low production rate
High labour cost & low heat economy
All of the above
✅ The correct answer is option C.
Pick out the wrong conversion formula for the conversion of weight units :
1 tonne = 1000 kg = 22.046 lbs
1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton
1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons
None of these
✅ The correct answer is option D.
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).
√T
T
T²
1/√T
✅ The correct answer is option A.
__________ kg of CaCO₃ on heating will give 56 kg of CaO.
56
100
144
1000
✅ The correct answer is option B.
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.
No change
Doubling
L/4th reduction
Four fold increase
✅ The correct answer is option B.
Internal energy is independent of the __________ for an ideal gas.
Pressure
Volume
Both A & B
Neither A nor B
✅ The correct answer is option C.
Which of the following is not a unit of pressure?
Parsec
Kilo-pascal
Bar
Newton/metre²
✅ The correct answer is option A.
Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces?
RT
(p +a/v²)
(V – b)
1/RT
✅ The correct answer is option A.
With rise in pressure, the solubility of gases in solvent, at a fixed temperature
Increases
Decreases
Remains unchanged
Decreases linearly
✅ The correct answer is option A.