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GATE CY: Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry previous year questions

36 real GATE CY questions on Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry from 2022–2026, with the official answer to each. Try them here, or practise this topic free on Student AI Hub with instant checking and your score.

Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry in GATE at a glance

Questions
36
1-mark / 2-mark
13 / 23
Numerical (NAT)
18
Multiple select (MSQ)
7

Questions per year: 2026: 8 · 2025: 9 · 2024: 6 · 2023: 7 · 2022: 6.

Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry questions

Each question is shown exactly as in the official paper. Tap “Show answer” to check yourself.

GATE 2026 · Q.20 · 1 mark · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.20
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Answer: B · see the full paper

GATE 2026 · Q.34 · 1 mark · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.34
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Answer: 812.8 to 813.2 · see the full paper

GATE 2026 · Q.35 · 1 mark · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.35
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Answer: 6.3 to 6.4 · see the full paper

GATE 2026 · Q.44 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.44
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Answer: A · see the full paper

GATE 2026 · Q.46 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.46
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Answer: C · see the full paper

GATE 2026 · Q.47 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.47
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Answer: B · see the full paper

GATE 2026 · Q.62 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.62
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Answer: 2.7 to 2.9 · see the full paper

GATE 2026 · Q.63 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2026 Q.63
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Answer: 0.836 to 0.842 · see the full paper

GATE 2025 · Q.20 · 1 mark · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.20
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Answer: B · see the full paper

GATE 2025 · Q.29 · 1 mark · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.29
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Answer: B, D · see the full paper

GATE 2025 · Q.35 · 1 mark · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.35
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Answer: 400 · see the full paper

GATE 2025 · Q.46 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.46
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Answer: A · see the full paper

GATE 2025 · Q.47 · 2 marks · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.47
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Answer: A · see the full paper

GATE 2025 · Q.58 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.58
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Answer: 10926 to 10934 · see the full paper

GATE 2025 · Q.63 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.63
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Answer: 69 to 71 · see the full paper

GATE 2025 · Q.64 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.64
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Answer: 0.4 · see the full paper

GATE 2025 · Q.65 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2025 Q.65
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Answer: 3 · see the full paper

GATE 2024 · Q.28 · 1 mark · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.28
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Answer: A, C · see the full paper

GATE 2024 · Q.35 · 1 mark · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.35
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Answer: 22.5 · see the full paper

GATE 2024 · Q.47 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.47
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Answer: D · see the full paper

GATE 2024 · Q.58 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.58
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Answer: 21.4 to 22 · see the full paper

GATE 2024 · Q.59 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.59
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Answer: 6 · see the full paper

GATE 2024 · Q.64 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2024 Q.64
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Answer: 31.8 to 32.2 · see the full paper

GATE 2023 · Q.29 · 1 mark · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.29
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Answer: D · see the full paper

GATE 2023 · Q.34 · 1 mark · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.34
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Answer: A, B, C · see the full paper

GATE 2023 · Q.43 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.43
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Answer: A · see the full paper

GATE 2023 · Q.46 · 2 marks · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.46
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Answer: A · see the full paper

GATE 2023 · Q.57 · 2 marks · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.57
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Answer: A, C · see the full paper

GATE 2023 · Q.62 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.62
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Answer: 0.74 to 0.76 · see the full paper

GATE 2023 · Q.64 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2023 Q.64
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Answer: -164 to -154 · see the full paper

GATE 2022 · Q.25 · 1 mark · MCQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.25
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Answer: B · see the full paper

GATE 2022 · Q.31 · 1 mark · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.31
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Answer: B, C · see the full paper

GATE 2022 · Q.32 · 1 mark · MSQ

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.32
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Answer: A, C, D · see the full paper

GATE 2022 · Q.61 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.61
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Answer: 0.042 to 0.046 · see the full paper

GATE 2022 · Q.63 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.63
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Answer: 5.5 to 5.6 · see the full paper

GATE 2022 · Q.65 · 2 marks · NAT

GATE CY Physical Chemistry: Thermodynamics, Kinetics and Electrochemistry question, GATE 2022 Q.65
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Answer: 21.2 to 21.6 · see the full paper

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