Q.1
14 Marks(a)
Define covalent bond with suitable examples
(c)
State the limesoda process for the removal of hardness of water
Also asked in Summer 2024 Q5c, Winter 2023 Q1c
Gujarat Technological UniversityWinter 2024 examination
GTU 3110001 Chemistry Winter 2024 Question Paper & PDF
B.E. · Common Engineering · Semesters 1 and 2 · Subject code 3110001
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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13 of 25 questions on this paper were also asked in other years. 1 more is a type of question GTU sets again with new data. Each is marked below with the years it appeared.See all 32 repeated 3110001 questions, most asked first
Q.2
14 Marks(a)
Explain hybridization in methane
(b)
Discuss the important physical properties of metals
Also asked in Summer 2025 Q3b, Summer 2024 Q4a OR, Winter 2023 Q2a
(c)
Explain electrochemical theory of corrosion.
Also asked in Summer 2026 Q2c, Winter 2025 Q2c, Summer 2024 Q2c OR, Summer 2024 Q4c
OR
(c)
Discuss any four methods of corrosion control.
Q.3
14 Marks(b)
Explain briefly factors influencing corrosion.
(c)
What is the basic principle of Electronic spectroscopy? Give any four applications of spectroscopic technique.
OR
(a)
Define Nanomaterials with two important properties.
(b)
Discuss the applications of nanomaterials in catalysis
Also asked in Summer 2026 Q4a, Winter 2023 Q4a
(c)
Write a short note on ‘top down’ and ‘bottom-up approach’ to synthesize Nanomaterials.
Also asked in Winter 2025 Q3b OR, Winter 2023 Q3b
Q.4
14 Marks(b)
What are the differences between gross and net calorific value of a fuel?
(c)
Draw a well labeled diagram of fractional distillation of crude petroleum showing its various fractions.
Also asked in Summer 2026 Q3c, Winter 2025 Q3b, Summer 2024 Q2a, Summer 2023 Q3b
OR
Q.5
14 Marks(b)
Discuss Reverse osmosis process for softening of water
(c)
Draw a well labeled diagram of Bioreactor and explain fermentation process.
OR
(a)
Give Heisenberg’s uncertainty principle
(b)
Find the air required for complete combustion of coal having C=80% ,H=6%, and S=2.5%
(c)
Draw and explain the process flow diagram of ethanol production using fermentation technology
Also asked in Summer 2026 Q4c OR, Winter 2025 Q4c, Summer 2024 Q4c OR, Summer 2023 Q4c
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About this paper
Official Gujarat Technological University (GTU) examination paper for Chemistry (Winter 2024, B.E. · Common Engineering, Sem 1). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.