IAT (IISER) · Chemistry · 2020 – 2026

Isomerism

5 previous year questions from 4 papers in one PDF, with the answer key at the end.

Contents

5 questions, by question type
  1. 1 MCQ (Single Correct Answer) 5 questions
  2. 2 Answer key every question

How to use this PDF

  1. Print it or solve on screen. A4, black and white friendly.
  2. Check your answers with the answer key on the last pages.
  3. Stuck on a question? Scan the QR code beside it for the full solution on ExamSIDE.

When and where it was asked

5 questions on Isomerism have appeared in IAT (IISER) from 2023 to 2026, in 4 papers; 2026 had 1.

Year by year

  1. 2026 1 question
  2. 2025 1 question
  3. 2024 2 questions
  4. 2023 1 question

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