Stoichiometry Mcqs for Chemical


Q.  Raoult’s law is not applicable to the___________________?

a. Solutes which dissociate or associate in the particular solution
b. Concentrated solutions
c. Both B. & C.
d. Solutions containing non-volatile solute


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A ‘limiting reactant’ is the one, which decides the ____________ in the chemical reaction?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Heat of reaction is not influenced by__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Gases diffuse faster compared to liquids because of the reason that the liquid molecules_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Enthalpy of formation of NH3 is – 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH3 → N2 + 3H2, is equal to _____________ kJ/kg. mole?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Increasing the temperature of an aqueous solution will cause decrease in its________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Cp is expressed in S.I. unit as_______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In osmosis through a semi-permeable membrane, diffusion of the___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Solutions which distil without change in composition are called________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The equilibria relations in a multi-component and multiphase system cannot be calculated with the help of the_______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is _____________ times?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  1 gm mole of methane (CH4) contains_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  According to Raoult’s law, “The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component.” Raoult’s law is not applicable under the following assumption/condition?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Gases having same reduced temperatures and reduced pressures_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  ‘Giga’ stands for__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  N.T.P. corresponds to__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  A chemical process is said to occur under unsteady state, if the_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm