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Chemical Process MCQ Questions & Answers | Chemical Engineering

Learn Chemical Process MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Chemical Process MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-3 section-1

Each section contains 100 MCQs on Chemical Process .
21
The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is
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Answer: Option B
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22
Which of the following is not produced commercially from sea water?
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Answer: Option D
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23
Dacron (or terylene) fibres as compared to nylon's fibres have
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Answer: Option D
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24
In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst
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Answer: Option D
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25
Which of the following contains least amount of N2?
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Answer: Option A
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26
__________ is used as a flux in the smelting of copper ore like chalcopyrite.
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Answer: Option C
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27
A unit operation is exemplified by the process of
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Answer: Option B
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28
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
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Answer: Option B
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29
Which of the following is an ore of iron?
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Answer: Option C
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30
Dichloro diphenyl __________ is the full form of DDT (an insecticide).
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Answer: Option B
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