The total number of isomers of Co(en)2Cl2 (en = ethylenediamine) is
Chemistry (CY) - Previous Year Papers Previous Year Questions
Practice Chemistry (CY) - Previous Year Papers previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| Chemistry (CY) 2026 | 2026 | 65 | View paper |
| Chemistry (CY) 2025 | 2025 | 65 | View paper |
| Chemistry (CY) 2024 | 2024 | 65 | View paper |
| Chemistry (CY) 2023 | 2023 | 65 | View paper |
| Chemistry (CY) 2022 | 2022 | 66 | View paper |
| Chemistry (CY) 2021 | 2021 | 65 | View paper |
| Chemistry (CY) 2020 | 2020 | 65 | View paper |
| Chemistry (CY) 2019 | 2019 | 65 | View paper |
| Chemistry (CY) 2018 | 2018 | 65 | View paper |
| Chemistry (CY) 2016 | 2016 | 65 | View paper |
| Chemistry (CY) 2015 | 2015 | 55 | View paper |
| Chemistry (CY) 2014 | 2014 | 65 | View paper |
| Chemistry (CY) 2013 | 2013 | 65 | View paper |
| Chemistry (CY) 2012 | 2012 | 65 | View paper |
| Chemistry (CY) 2011 | 2011 | 65 | View paper |
| Chemistry (CY) 2009 | 2009 | 60 | View paper |
| Chemistry (CY) 2008 | 2008 | 85 | View paper |
Sample previous year questions
A varied preview from the papers represented in this selection, with every available option.
The 31P NMR spectrum of P4S3 consists of
Jahn-Teller distortion of CuSO4·5H2O acts to
In the proton decoupled 13C NMR spectrum of 7-norbornanone, the number of signals obtained is
The point group symmetry of CH2=C=CH2 is
A student is required to demonstrate a high level of comprehension of the subject, especially in the social sciences. The word closest in meaning to comprehension is