Chemical Process MCQs
Practice free Chemical Process multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 765 questions — no login required.
Question 28hard
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
Question 30medium
Dichloro diphenyl __________ is the full form of DDT (an insecticide).
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Question 31medium
Which of the following processes is absent in glass manufacturing process?
Question 33medium
The ideal pulp for the manufacture of paper should have high __________ content.
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Question 34medium
__________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant.
Question 36hard
Which is the main reducing agent during production of iron from iron ore in a blast furnace?