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Practice Chemical Technology - Chemical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Inorganic Chemicals and Fertilizers.
Explore previous-paper coverage, trends and focused practice for Petroleum Refining and Petrochemicals.
Explore previous-paper coverage, trends and focused practice for Polymer Production.
Explore previous-paper coverage, trends and focused practice for Pulp, Paper, Sugar and Ethanol.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
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Chemical Engineering (CH) 20262026 | 2026 |
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Chemical Engineering (CH) 20252025 | 2025 | |
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Chemical Engineering (CH) 20242024 | 2024 | |
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Chemical Engineering (CH) 20232023 | 2023 | |
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Chemical Engineering (CH) 20222022 | 2022 | |
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Chemical Engineering (CH) 20212021 | 2021 | |
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Chemical Engineering (CH) 20202020 | 2020 | |
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Chemical Engineering (CH) 20192019 | 2019 | |
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Chemical Engineering (CH) 20182018 | 2018 | |
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Chemical Engineering (CH) 20172017 | 2017 | |
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Chemical Engineering (CH) 20162016 | 2016 | |
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Chemical Engineering (CH) 20142014 | 2014 | |
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Chemical Engineering (CH) 20132013 | 2013 | |
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Chemical Engineering (CH) 20122012 | 2012 | |
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Chemical Engineering (CH) 20112011 | 2011 | |
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Chemical Engineering (CH) 20102010 | 2010 | |
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Chemical Engineering (CH) 20092009 | 2009 | |
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Chemical Engineering (CH) 20082008 | 2008 | |
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Chemical Engineering (CH) 20072007 | 2007 | |
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A varied preview from the papers represented in this selection, with every available option.
In petroleum refining operations, the process used for converting paraffins and naphthenes to aromatics is
In the manufacture of caustic soda from brine, which ONE of the following statements is TRUE?
| GROUP I | GROUP II |
|---|---|
| P. Chain growth/addition polymerisation Q. Step growth/condensation polymerisation | I. Polyethylene II. Polyvinyl chloride III. Polyethylene terephthalate |