Q281
Open questionThe molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).
Select an option to see the answer and solution.
Chemical Engineering · all questionsStoichiometry
Stoichiometry
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
377
Questions
15/19
Page
Pick an option on a question to see the right answer and solution.
Q282
Open questionWith rise in pressure, the solubility of gases in solvent, at a fixed temperature
Select an option to see the answer and solution.
Q283
Open questionTotal energy at a point comprises of __________ energy.
Select an option to see the answer and solution.
Q284
Open questionThe reverse process of fractional crystallisation is called
Select an option to see the answer and solution.
Q285
Open questionOne micron is equal to
Select an option to see the answer and solution.
Q286
Open questionOne 'Therm' is equivalent to
Select an option to see the answer and solution.
Q287
Open questionRefluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at
Select an option to see the answer and solution.
Q288
Open questionIsotopes are atoms having the same
Select an option to see the answer and solution.
Q289
Open questionOne mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH4 + 2O2 → CO2 + 2H2O. Both the reactants and products are in gas phase. ΔH°298 = -730 kJ/mole of methane. If the average specific heat of all the gases/vapour is 40 J/mole.K, the maximum temperature rise of the exhaust gases in °C would be approximately equal to
Select an option to see the answer and solution.
Q290
Open questionPick out the wrong unit conversion.
Select an option to see the answer and solution.
Q291
Open questionPick out the wrong unit conversion.
Select an option to see the answer and solution.
Q292
Open questionPick out the wrong unit conversion.
Select an option to see the answer and solution.
Q293
Open questionpH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be
Select an option to see the answer and solution.
Q294
Open questionNo cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules
Select an option to see the answer and solution.
Q295
Open questionIn case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality?
Select an option to see the answer and solution.
Q296
Open questionPick out the wrong statement:
Select an option to see the answer and solution.
Q297
Open questionWhich of the following ideal gas laws are not applicable to mixture of gases ?
Select an option to see the answer and solution.
Q298
Open questionAtmospheric pressure corresponds to a hydrostatic head of
Select an option to see the answer and solution.
Q299
Open questionCompressibility factor of a real gas is the ratio of the actual volume to that predicted by ideal gas law. As the pressure of the gas approaches zero, the compressibility factor approaches
Select an option to see the answer and solution.
Q300
Open questionIn __________ process, ions of salts react with water to produce acidity or alkalinity.
Select an option to see the answer and solution.