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Previous year question hub

Physical Chemistry - Chemistry Previous Year Questions

Practice Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

38Papers
33Years
103Questions
1Topics

Physical Chemistry question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Physical Chemistry. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 62 53.9%
Easy 25 21.7%
Hard 20 17.4%
Not classified 8 7%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Subjective 74 64.3%
Multiple Choices 21 18.3%
Numerical Answer Type (NAT) 12 10.4%
Fill in the blanks 8 7%

Subject weightage

Top subjects by unique question coverage.

Chemistry
103 Qs

Most asked topics

Top topics across the included previous year papers.

Physical Chemistry
103 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Some Basic Concepts Of Chemistry
20 Qs
Structure Of Atom
17 Qs
Electrochemistry
16 Qs
Redox Reactions
13 Qs
Chemical Kinetics And Nuclear Chemistry
13 Qs
Gaseous State
7 Qs
Thermodynamics
5 Qs
Solutions
7 Qs
Surface Chemistry
2 Qs
Solid State
2 Qs
Chemical Equilibrium
1 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

JEE Advanced 2026 Paper 2 Online
7 Qs
JEE Advanced 2026 Paper 1 Online
6 Qs
JEE Advanced 2026 Paper 1 Online
6 Qs
JEE Advanced 2026 Paper 1 Online
6 Qs
JEE ADVANCED 2025 PAPER 1 ONLINE
1 Qs
JEE ADVANCED 2023 PAPER 2 ONLINE
1 Qs
JEE ADVANCED 2021 PAPER 1 ONLINE
2 Qs
IIT JEE 2007 PAPER 2 OFFLINE
2 Qs
IIT JEE 2007 PAPER 1 OFFLINE
1 Qs
IIT JEE 2006
1 Qs
IIT JEE 2005 MAINS
4 Qs
IIT JEE 2005
3 Qs
IIT JEE 2004
4 Qs
IIT JEE 2003
1 Qs
IIT JEE 2001
3 Qs
IIT JEE 2000
3 Qs
IIT JEE 1999
4 Qs
IIT JEE 1998
2 Qs
IIT JEE 1997
2 Qs
IIT JEE 1996
3 Qs
IIT JEE 1995
1 Qs
IIT JEE 1994
6 Qs
IIT JEE 1993
6 Qs
IIT JEE 1992
3 Qs
IIT JEE 1991
3 Qs
IIT JEE 1990
1 Qs
IIT JEE 1989
2 Qs
IIT JEE 1988
2 Qs
IIT JEE 1987
1 Qs
IIT JEE 1986
6 Qs
IIT JEE 1985
2 Qs
IIT JEE 1984
1 Qs
IIT JEE 1983
7 Qs
IIT JEE 1982
2 Qs
IIT JEE 1981
1 Qs
IIT JEE 1980
5 Qs
IIT JEE 1979
2 Qs
IIT JEE 1978
2 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Chemical Kinetics And Nuclear Chemistry

Explore previous-paper coverage, trends and focused practice for Chemical Kinetics And Nuclear Chemistry.

53 questions40 papers30 years

Solid State

Explore previous-paper coverage, trends and focused practice for Solid State.

23 questions21 papers20 years

Surface Chemistry

Explore previous-paper coverage, trends and focused practice for Surface Chemistry.

17 questions17 papers16 years

Electrochemistry

Explore previous-paper coverage, trends and focused practice for Electrochemistry.

16 questions12 papers11 years

Chemical Equilibrium

Explore previous-paper coverage, trends and focused practice for Chemical Equilibrium.

12 questions10 papers10 years

Solutions

Explore previous-paper coverage, trends and focused practice for Solutions.

7 questions5 papers5 years

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
JEE Advanced 2026 Paper 1 Online20266View paper
JEE Advanced 2026 Paper 1 Online20266View paper
JEE Advanced 2026 Paper 1 Online20266View paper
JEE Advanced 2026 Paper 2 Online20267View paper
JEE ADVANCED 2025 PAPER 1 ONLINE20251View paper
JEE ADVANCED 2023 PAPER 2 ONLINE20231View paper
JEE ADVANCED 2021 PAPER 1 ONLINE20212View paper
IIT JEE 2007 PAPER 1 OFFLINE20071View paper
IIT JEE 2007 PAPER 2 OFFLINE20072View paper
IIT JEE 200620061View paper
IIT JEE 200520053View paper
IIT JEE 2005 MAINS20054View paper
IIT JEE 200420044View paper
IIT JEE 200320031View paper
IIT JEE 200120013View paper
IIT JEE 200020003View paper
IIT JEE 199919994View paper
IIT JEE 199819982View paper
IIT JEE 199719972View paper
IIT JEE 199619963View paper
IIT JEE 199519951View paper
IIT JEE 199419946View paper
IIT JEE 199319936View paper
IIT JEE 199219923View paper
IIT JEE 199119913View paper
IIT JEE 199019901View paper
IIT JEE 198919892View paper
IIT JEE 198819882View paper
IIT JEE 198719871View paper
IIT JEE 198619866View paper
IIT JEE 198519852View paper
IIT JEE 198419841View paper
IIT JEE 198319837View paper
IIT JEE 198219822View paper
IIT JEE 198119811View paper
IIT JEE 198019805View paper
IIT JEE 197919792View paper
IIT JEE 197819782View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
1978 · Chemistry · Physical Chemistry · Some Basic Concepts Of Chemistry
IIT JEE 1978
One gram of an alloy of aluminium and magnetism when treated with excess of dil. HCl forms magnesium chloride, aluminium chloride and hydrogen. The evolved hydrogen, collected over mercury at \({0^o}C\) has a volume of 1.20 litres at 0.92 atm. pressure. Calculate the composition of the alloy. [H = 1, Mg = 24, Al = 27]
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2
1979 · Chemistry · Physical Chemistry · Some Basic Concepts Of Chemistry
IIT JEE 1979
In the analysis of 0.5 g sample feldspar, a mixture of chlorides of sodium and potassium is obtained which weighs 0.1180g. Subsequent treatment of mixed chlorides with silver nitrate gives 0.2451 g of silver chloride. What is the percentage of sodium oxide and potassium oxide in feldspar.
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3
1980 · Chemistry · Physical Chemistry · Some Basic Concepts Of Chemistry
IIT JEE 1980
A hydrocarbon contains 10.5 g of carbon per gram of hydrogen. 1 litre of the hydrocarbon at 127oC and 1 atmosphere weighs 2.8 g. Find the molecular formula.
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4
1981 · Chemistry · Physical Chemistry · Redox Reactions
IIT JEE 1981
Balance the following Equations:

(i) Cu2O + H+ + \(NO_3^ - \to\) Cu2+ + NO + H2O

(ii) K4[Fe(CN)6] + H2SO4 + H2O \(\to\) K2SO4 + FeSO4 + (NH4)2SO4 + CO

(iii) C2H5OH + I2 + OH- \(\to\) CHI3 + \(HCO_3^-\) + I- + 4H2O
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5
1982 · Chemistry · Physical Chemistry · Structure Of Atom
IIT JEE 1982
The mass of a hydrogen atom is ______ kg.
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6
1983 · Chemistry · Physical Chemistry · Some Basic Concepts Of Chemistry
IIT JEE 1983
The density of a 3 M Sodium thiosulphate solution (Na2S2O3) is 1.25 g per ml. Calculate

(i) the percentage by weight of sodium thiosulphate,

(ii) the mole fraction of sodium thiosulphate and

(iii) the molalities of Na+ and \(S_2O_3^{-2}\) ions
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