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Chemistry and Materials Science

15 PYQs · Asked in 10 of 16 years · Free practice

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Industrial Chemistry and Chemical Processes

1 PYQ · Asked in 1 of 16 years

PYQs on Industrial Chemistry and Chemical Processes

1 PYQ from 2011–2026
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Prelims 2023

1 question
Science & TechnologyChemistry and Materials ScienceIndustrial Chemistry and Chemical ProcessesEasy (editorial estimate)
Question details
Type:
Statement based
Skill:
Fact recall
Tags:
hydrofluorocarbons · Industrial Chemistry and Chemical Processes
Related topics:
Greenhouse Gases and the Carbon Cycle

Classification and difficulty are editorial labels. Explanations are awaiting review.

2023 · Q20

Prelims 2023, question 20: Industrial Chemistry and Chemical Processes

Consider the following: 1. Aerosols 2. Foam agents 3. Fire retardants 4. Lubricants In the making of how many of the above are hydrofluorocarbons used?

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