GATE Chemical Technology: Inorganic chemical industries – Previous Year Questions

7 GATE previous year questions on Inorganic chemical industries (Chemical Technology, Chemical Engineering) with answers and explanations, from every paper.

1. GATE 2022 CH Q18 (1 mark, Multiple choice) – In soap manufacturing, the triglycerides present in oils and fats are hydrolyzed to mainly produce
2. GATE 2022 CH Q43 (2 marks, Multiple choice) – Match the product in Group-1 with the manufacturing process in Group-2. The correct combination is Group-1 Group-2 --- --- P Nitric acid I Trona…
3. GATE 2023 CH Q16 (1 mark, Multiple choice) – Which one of the following options represents the major components of oleum?
4. GATE 2023 CH Q38 (2 marks, Multiple choice) – Match the products in Group 1 with the manufacturing processes in Group 2 listed in the table below. Group 1 Group 2 --- --- P) Acetaldehyde I)…
5. GATE 2023 CH Q39 (2 marks, Multiple choice) – Match the reactions in Group 1 with the catalysts in Group 2 listed in the table below.
6. GATE 2024 CH Q28 (1 mark, Multiple select) – For the electrolytic cell in a chlor-alkali plant, which of the following statements is/are correct?
7. GATE 2025 CH Q28 (1 mark, Multiple choice) – In the CONTACT PROCESS for manufacturing sulphuric acid, the reaction converting SO 2 to SO 3 is