Difficulty distribution
How the classified questions are distributed by difficulty.
7questions
Not classified
7
100%
Surface Chemistry - Physical Chemistry - Chemistry Previous Year Questions
Practice Surface Chemistry - Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
4Papers
4Years
7Questions
1Topics
Surface Chemistry question pattern
Every graph below is calculated only from this selection.
Questions by year
Year-wise coverage for Surface Chemistry. Each bar uses a separate theme-derived color.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
7questions
Multiple Choices
7
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.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| COMEDK 2023 Morning Shift | 2023 | 1 | View paper |
| COMEDK 2022 | 2022 | 2 | View paper |
| COMEDK 2021 | 2021 | 2 | View paper |
| COMEDK 2020 | 2020 | 2 | View paper |
All Surface Chemistry previous year questions
Practice every matching question in batches of 20, with every available option.
2020 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2020
When a sulphur sol is evaporated, sulphur is obtained. On mixing with water, sulphur sol is not formed. The sol is
2020 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2020
The noble gas mixture is cooled in a coconut bulb at 173 K. The gases that are not adsorbed are
2021 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2021
Which of the following conditions are favourable for chemisorption?
2021 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2021
Which of the following colloids resemble to the true solutions?
2022 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2022
The process of aggregation of colloidal particles into an insoluble precipitate by the addition of suitable electrolyte is called
2022 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2022
The correct condition for physical adsorption is
2023 · Chemistry · Physical Chemistry · Surface Chemistry
COMEDK 2023 Morning Shift
Which of the following is not true?