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Stoichiometry MCQ Questions & Answers | Chemical Engineering

Learn Stoichiometry MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Stoichiometry MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-4 section-3

Each section contains 100 MCQs on Stoichiometry .
31
Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent?
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Answer & Solution
Answer: Option C
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32
Assume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is
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Answer: Option D
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33
Applicability of Claussius-Clapeyron equation is subject to the condition that the
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Answer: Option C
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34
A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the
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Answer: Option B
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35
The heats of vaporisation of CS2, C2H5OH & H2O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is
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Answer: Option A
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36
The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of
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Answer: Option C
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37
__________ equation relates latent heat and boiling point.
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Answer: Option D
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38
Average molecular weight of air is about
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Answer: Option B
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39
If 1 Nm3 of O2 contains 'N' number of molecules, then number of molecules in 2 Nm3 of SO2 will be
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Answer: Option C
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40
1 kcal/kg.°C is equivalent to __________ BTU/lb.°F.
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Answer: Option A
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