AIIMS Chapter Wise PYQs

Practise AIIMS previous year questions organised chapter-wise across Botany, Chemistry, Physics, and Zoology, covering 21 papers from 2001 to 2019. Each chapter shows a year-on-year question count so you can see which topics carry more weightage and where the syllabus has changed. Pick a chapter to start practising questions from that topic alone, pulled from every paper it has appeared in.

Botany

Chemistry

Physics

Zoology

Frequently Asked Questions

1.What does the year-wise question count (e.g., "2019: 9 Qs | 2018: 15 Qs") mean?

It shows how many questions were asked from that chapter in each year's papers, so you can quickly spot chapters with consistently high weightage as well as ones where the number of questions has changed over time.

2.What does the "REDUCED" tag next to a chapter mean?

It indicates that part of that chapter (e.g., Biomolecules (B)) is no longer in the current AIIMS syllabus, so fewer of its questions are relevant now.

3.What does the "REMOVED" tag next to a chapter mean?

It indicates that the chapter (e.g., Mineral Nutrition) has been dropped from the current AIIMS syllabus. Its past questions are still listed if you want to practise them.

4.Are chapters the same across Botany, Chemistry, Physics, and Zoology?

No, each subject has its own distinct set of chapters, listed under its own heading. Use the Botany, Chemistry, Physics, and Zoology tabs at the top to jump to a subject.

5.Can I see chapter-wise trends going further back than 2018–19?

Yes, the PYQs span 2001 to 2019; the year-wise numbers shown alongside each chapter reflect the two most recent years, while the full historical range is available once you open the chapter.

6.What is the AIIMS Botany chapter-wise difficulty breakdown?

Across the 19 chapters with analysis data, AIIMS Botany has 580 questions in the previous year papers analysed: 52% easy, 30% moderate and 18% tough.

7.Which Botany chapters carry the most weightage in AIIMS?

Based on the previous year papers analysed, these Botany chapters have been asked the most:

  • Photosynthesis in Higher Plants - 46 questions (8%)
  • Animal Kingdom - 42 questions (7%)
  • Environmental Issues - 41 questions (7%)
  • Photosynthesis in Higher Plants has produced the most tough questions (13).
8.What is the AIIMS Chemistry chapter-wise difficulty breakdown?

Across the 33 chapters with analysis data, AIIMS Chemistry has 1275 questions in the previous year papers analysed: 55% easy, 32% moderate and 13% tough.

9.Which Chemistry chapters carry the most weightage in AIIMS?

Based on the previous year papers analysed, these Chemistry chapters have been asked the most:

  • General Organic Chemistry - 107 questions (8%)
  • Chemical Bonding and Molecular Structure - 87 questions (7%)
  • p Block Elements (Group 15, 16, 17 & 18) - 80 questions (6%)
  • Ionic Equilibrium has produced the most tough questions (17).
10.What is the AIIMS Physics chapter-wise difficulty breakdown?

Across the 32 chapters with analysis data, AIIMS Physics has 1260 questions in the previous year papers analysed: 53% easy, 31% moderate and 16% tough.

11.Which Physics chapters carry the most weightage in AIIMS?

Based on the previous year papers analysed, these Physics chapters have been asked the most:

  • Ray Optics - 79 questions (6%)
  • Nuclear Physics - 78 questions (6%)
  • Semiconductors - 77 questions (6%)
  • Ray Optics has produced the most tough questions (19).
12.What is the AIIMS Zoology chapter-wise difficulty breakdown?

Across the 19 chapters with analysis data, AIIMS Zoology has 665 questions in the previous year papers analysed: 49% easy, 29% moderate and 22% tough.

13.Which Zoology chapters carry the most weightage in AIIMS?

Based on the previous year papers analysed, these Zoology chapters have been asked the most:

  • Human Health and Diseases - 67 questions (10%)
  • Principles of Inheritance and Variation - 65 questions (10%)
  • Body Fluids and Circulation - 53 questions (8%)
  • Human Health and Diseases has produced the most tough questions (17).