Surface Chemistry is a Class 11 chapter in the Chemistry section of the MHT CET for candidates who are preparing for the PCM (Physics, Chemistry, and Mathematics).
The key topics covered in Surface Chemistry PYQs are:
- Colloids: types, properties and preparation
- Coagulation and the coagulating power of ions
- Adsorption and physisorption
- Catalysis
- Nanomaterials and the sol-gel process
Practising Surface Chemistry MHT CET PYQ helps candidates to understand question pattern, improve calculation speed, and identify concepts which were asked in previous exams.
Based on chapter-wise analysis of the MHT CET Chemistry paper, you can get about 1 mark per paper by covering Surface Chemistry. The chapter recorded 76 questions across the 80 shifts in the data, and 43 of them came in the 2025 and 2026 papers, which is about 1 of the 50 Chemistry questions in a typical shift.
MHT CET Surface Chemistry Chapter: Question Count, Marks and Weightage:
| What it shows | Number |
|---|---|
| Questions in the PDF (2020-2026) | 76 |
| Questions in the 2025 and 2026 papers (33 shifts) | 43 |
| Questions in the 2018 to 2026 papers (80 shifts) | 76 |
| Typical number of Chemistry questions from this topic in one shift | About 1 out of 50 |
| Marks for each question | 1 |
The PDF holds 76 questions from MHT CET 2026 to 2020, newest first, each with its exam date and shift. Options are as printed and answer keys are not included.
Surface Chemistry PYQ Statistics (2022-2026)
The table below shows the number of questions asked in MHT CET Surface Chemistry PYQs. Every shift has 50 Chemistry questions, and the last column is the number of questions asked divided by the shifts held, rounded to a whole number.
| Year | Questions Asked | Shifts Held | Typical Questions in One Shift |
|---|---|---|---|
| 2026 | 22 | 16 | About 1 out of 50 |
| 2025 | 21 | 17 | About 1 out of 50 |
| 2024 | 13 | 18 | About 1 out of 50 |
| 2023 | 13 | 12 | About 1 out of 50 |
| 2022 | 1 | 1 | About 1 out of 50 |
The 2018 to 2021 papers in the PDF add 6 more questions: 2021 had 5, 2020 had 1, 2019 had none, 2018 had none.
MHT CET Surface Chemistry Important Questions: Topic-Wise Breakdown
The major types of questions asked from Surface Chemistry in MHT CET cover the following topics:
| Topic | Questions in the PDF | Share of the PDF |
|---|---|---|
| Colloids | 40 | 53% |
| Adsorption | 16 | 21% |
| Catalysis | 7 | 9% |
| Nanomaterials | 2 | 3% |
| Thermodynamics of Adsorption | 2 | 3% |
| Other topics tagged in the PDF | 9 | 12% |
Pair PYQs with Other Study Material for MHT CET 2027
Click on the link to practise problems and time management skills:
| Resource | Link |
|---|---|
| MHT CET Sample Paper | Check Here |
| MHT CET Mock Test | Check Here |
Question Style in MHT CET Surface Chemistry PYQs
Every question in this PDF is a single-correct MCQ. All of them are theory questions, so the answer comes from remembering a definition or an example.
| Question Style | What it Tests |
|---|---|
| Types of colloids | Which substance is a macromolecular colloid, which is a multimolecular colloid, and a statement about lyophilic colloids |
| Coagulation | The anion with the maximum coagulating power for a positive sol |
| Adsorption | Which phenomenon is physisorption, and which type of phenomena adsorption does NOT exhibit |
| Catalysis | The role of a catalyst in the Haber process, and the role of glycerol in the decomposition of hydrogen peroxide |
| Nanomaterials | The largest size nanomaterial from a list, and the sequence of reactions in the sol-gel process |
How to Use the Surface Chemistry PYQ PDF for MHT CET
- Start with the 2025 and 2026 papers first, because they hold 43 of the 76 questions.
- Learn the types of colloids with an example for each, and the Hardy-Schulze rule for coagulation.
- Make a short comparison of physisorption and chemisorption, because it is asked in several forms.
- Solve year-wise PYQs by timing yourself, as time management is crucial.
- Re-attempt only the questions you got wrong, and note which formula or step you missed.
Video: Surface Chemistry PYQs and MCQs
Source: Global Online NEET
Surface Chemistry PYQ for MHT CET Chemistry FAQs
Ques. How many questions come from Surface Chemistry every year?
Ans. In this PDF, the questions are 22 from 2026, 21 from 2025, 13 from 2024, 13 from 2023 and 1 from 2022 and the rest from earlier papers. In 2025 and 2026 together the chapter had 43 questions across 33 shifts, which is about 1 in a typical shift.
Ques. Which topics are asked most frequently in MHT CET Surface Chemistry?
Ans. Colloids is the largest topic tag in the PDF with 40 of the 76 questions, about 53%.
Ques. What kind of questions are asked from Surface Chemistry?
Ans. Single-correct theory MCQs. Common ones ask for the type of a colloid, the coagulating power of an ion, the difference between physisorption and chemisorption, or the role of a catalyst.
Ques. What is the best way to practise Surface Chemistry PYQs?
Ans. First solve the 2025 and 2026 questions completely, then the older ones, and finally re-attempt the questions you got wrong.
Ques. Can I score full marks from Surface Chemistry?
Ans. In 2025 and 2026 together the chapter had 43 questions across 33 shifts. Learning the types of colloids, adsorption and catalysis is enough to secure it. Each Chemistry question in MHT CET is worth 1 mark.
Ques. Does the Surface Chemistry PYQ PDF include solutions?
Ans. No. The PDF contains the questions with their exam date and shift, without answer keys or solutions.
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