MCQs: At 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be_________________?
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MCQs: In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is__________________?
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MCQs: 1 ata is equivalent to_________________?
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MCQs: Pick out the wrong statement?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong unit conversion of calorific value?
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MCQs: Pick out the wrong statement?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The combustion equations of carbon and carbon monoxide are as follows: C + O2 = CO2, ΔH = – 394 kJ/kg .mole CO + ½ O2 = CO2, ΔH = – 284.5 kJ/kg. mole. The heat of formation of CO is _____________ kJ/kg. mole?
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MCQs: Which of the following is followed by an ideal solution ?
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MCQs: Heat of neutralisation of HCl and NaOH is – 57.46 kJ/Kg mole. The heat of ionisation of water will be _____________ kJ/Kg mole?
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MCQs: Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because_________________?
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MCQs: Raoult’s law is not applicable to the___________________?
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MCQs: pH value of H2SO4 (5% concentration) is__________________?
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MCQs: Kinetic theory of gases stipulates that, the____________________?
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MCQs: The OH- concentration in a solution having pH value 3 is____________________?
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MCQs: The vapor pressure of water at 100°C is__________________?
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MCQs: Heat of transition is the heat evolved or absorbed, when a substance is converted from_________________?
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