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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-6 section-3

Each section contains 100 MCQs on Stoichiometry .
51
1 gm mole of methane (CH4) contains
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Answer: Option B
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52
N2 content in a urea sample was found to be only 42%. What is the actual urea content of the sample? (molecular weight of urea = 60)
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Answer: Option B
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53
Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is
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Answer: Option B
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54
__________ equation gives the effect of temperature on heat of reaction.
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Answer: Option A
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55
For the gaseous phase reaction, N2 + O2 ⇋ 2NO, ΔH = + 80 kJ/kg.mole; the decomposition of NO is favoured by
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Answer: Option B
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56
The most convenient way of expressing solution concentration is in terms of
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Answer: Option D
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57
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become
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Answer: Option A
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58
For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).
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Answer: Option C
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59
N.T.P. corresponds to
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Answer: Option A
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60
Boiling point of a non-homogeneous mixture of immiscible liquids is __________ that of any one of its separate components.
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Answer: Option A
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