Difficulty distribution
How the classified questions are distributed by difficulty.
200questions
Not classified
200
100%
Chemistry Previous Year Questions | BITSAT PYQ
Practice 200 Chemistry previous year questions from 6 BITSAT papers. Year-wise PYQ and topic navigation for exams and mock test prep.
6Papers
6Years
200Questions
3Topics
Chemistry question pattern
Every graph below is calculated only from this selection.
Questions by year
Year-wise coverage for Chemistry. Each bar uses a separate theme-derived color.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
200questions
Multiple Choices
200
100%
Subject weightage
Top subjects by unique question coverage.
Most asked topics
Top topics across the included previous year papers.
Subtopic coverage
Top subtopics inside this exact selection.
Paper coverage
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Browse by topics
Open a focused page built from the same verified paper data.
Physical Chemistry
Explore previous-paper coverage, trends and focused practice for Physical Chemistry.
Inorganic Chemistry
Explore previous-paper coverage, trends and focused practice for Inorganic Chemistry.
Organic Chemistry
Explore previous-paper coverage, trends and focused practice for Organic Chemistry.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| BITSAT 2025 | 2025 | 30 | View paper |
| BITSAT 2024 | 2024 | 30 | View paper |
| BITSAT 2023 | 2023 | 30 | View paper |
| BITSAT 2022 | 2022 | 30 | View paper |
| BITSAT 2021 | 2021 | 40 | View paper |
| BITSAT 2020 | 2020 | 40 | View paper |
Sample previous year questions
A varied preview from the papers represented in this selection, with every available option.
2020 · Chemistry · Physical Chemistry · Thermodynamics
BITSAT 2020
The enthalpies of combustion of carbon and carbon monoxide in excess of oxygen at 298 K and constant pressure are \(-\)393.5 kJ/mol and \(-\)280.0 kj/mol respectively. The heat of formation of carbon monoxide at constant volume is
2021 · Chemistry · Physical Chemistry · Liquid Solution
BITSAT 2021
The relative lowering of vapour pressure of a dilute aqueous solution containing non-volatile solute is 0.0125. The molality of the solution is about
2022 · Chemistry · Organic Chemistry · Practical Organic Chemistry
BITSAT 2022
0.20 g of an organic compound gave 0.12 g of AgBr. By using Carius method, the percentage of bromine in the compound will be
2023 · Chemistry · Physical Chemistry · Atomic Structure
BITSAT 2023
Which of the following statements does not form a part of Bohr's model of hydrogen atom?
2024 · Chemistry · Physical Chemistry · Electrochemistry
BITSAT 2024
The pH of 0.5 L of 1.0 M NaCl solution after .electrolysis for 965 s using 5.0 A current is,
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2025 · Chemistry · Physical Chemistry · Thermodynamics
BITSAT 2025
In a cyclic $p V$ process forming $A$ square loop from $(p=1 \mathrm{~atm}, V=2 \mathrm{~L})$ to $(p=3 \mathrm{~atm}$, $V=4 \mathrm{~L})$, Then, the net heat absorbed by the gas is
