Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Organic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Organic Chemistry. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Compounds Containing Nitrogen.
Explore previous-paper coverage, trends and focused practice for Alcohols Phenols And Ethers.
Explore previous-paper coverage, trends and focused practice for Polymers.
Explore previous-paper coverage, trends and focused practice for Haloalkanes And Haloarenes.
Explore previous-paper coverage, trends and focused practice for Biomolecules.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| JEE Advanced 2026 Paper 1 Online | 2026 | 6 | View paper |
| JEE Advanced 2026 Paper 1 Online | 2026 | 6 | View paper |
| JEE Advanced 2026 Paper 1 Online | 2026 | 6 | View paper |
| JEE Advanced 2026 Paper 2 Online | 2026 | 7 | View paper |
| JEE ADVANCED 2023 PAPER 2 ONLINE | 2023 | 1 | View paper |
| JEE ADVANCED 2018 PAPER 1 OFFLINE | 2018 | 1 | View paper |
| IIT JEE 2012 PAPER 2 OFFLINE | 2012 | 1 | View paper |
| IIT JEE 2010 PAPER 2 OFFLINE | 2010 | 2 | View paper |
| IIT JEE 2009 PAPER 1 OFFLINE | 2009 | 2 | View paper |
| IIT JEE 2008 PAPER 1 OFFLINE | 2008 | 2 | View paper |
| IIT JEE 2008 PAPER 2 OFFLINE | 2008 | 2 | View paper |
| IIT JEE 2007 PAPER 1 OFFLINE | 2007 | 1 | View paper |
| IIT JEE 2007 PAPER 2 OFFLINE | 2007 | 1 | View paper |
| IIT JEE 2005 MAINS | 2005 | 6 | View paper |
| IIT JEE 1994 | 1994 | 1 | View paper |
| IIT JEE 1991 | 1991 | 1 | View paper |
| IIT JEE 1990 | 1990 | 1 | View paper |
| IIT JEE 1986 | 1986 | 1 | View paper |
A varied preview from the papers represented in this selection, with every available option.
Match the chemical substances in Column I with type of polymers/type of bonds in Column II. Indicate your answer by darkening the appropriate bubbles of the 4 \(\times\) 4 matrix given in the ORS.
| Column I | Column II | ||
|---|---|---|---|
| (A) | cellulose | (P) | natural polymer |
| (B) | nylon-6, 6 | (Q) | synthetic polymer |
| (C) | protein | (R) | amide linkage |
| (D) | sucrose | (S) | glycoside linkage |