Stoichiometry Mcqs for Chemical


Q.  The heat of solution depends upon the____________________?

a. Nature of solvent
b. Concentration of solution
c. Nature of solute
d. All A., B. & C.


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In the reaction; N2 + O2 ⇌ 2NO, increasing the pressure will result in_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  At a given temperature, the volume of a gas dissolved in a solvent _______________ with increase in pressure?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  ____________ does not change during phase transformation processes like sublimation, melting & vaporisation?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Lenz’s law results from the law of conservation of___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following units is not present in both the vapor compression refrigeration system and absorption refrigeration system ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  One ton of refrigeration capacity is equivalent to the heat removal rate of____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Entropy, which is a measure of the disorder of a system, is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A refrigerator works on the principle of _____________ law of thermodynamics?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Gibbs free energy (G) is represented by, G = H – TS, whereas Helmholtz free energy, A. is given by, A = E – TS. Which of the following is the Gibbs-Helmholtz equation ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Pick out the correct statement?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown below in the P-V diagram. The net work done during the complete cycle is given by the area covered by_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The equation relating E, P, V and T which is true for all substances under all conditions is given by (∂E/∂V)T = T(∂P/∂T)H – P. This equation is called the ___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Cv is given by__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  There is a change in ______________ during the phase transition?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In Joule-Thomson porous plug experiment, the__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system is______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The ratio of chemical potential to free energy of a pure substance at constant temperature and pressure is________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm