NEET UG · Chemistry · The p-Block Elements (Class 12)
Ammonia and the Tetraamminecopper(II) Complex
NEET asked Ammonia and the Tetraamminecopper(II) Complex once in 2017–2026, in 2020. It belongs to p-Block Elements (Groups 15-18), in The p-Block Elements (Class 12) (Chemistry).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2020
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2020.
How NEET framed it
One-line MCQ is the usual form. Skill tested: multi-step.
- Identify end product of reaction sequence
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2020 Q129Urea reacts with water to form A which will decompose to form B. B when passed through (aq), deep blue colour solution…One-line MCQ · Medium
Papers: NEET 2020.
Same topic
Other ideas in p-Block Elements (Groups 15-18)
p-Block Elements (Groups 15-18) has 14 ideas NEET has asked; 6 of them came up in more than one question. The 12 most asked are below.
- Trends in Groups 15 to 184× · 2024
- Group 16 Hydrides3× · 2024
- Xenon Fluorides and Oxides2× · 2025
- Noble Gases: Properties and Uses2× · 2023
- Oxoacids of Sulphur2× · 2023
- Interhalogen Compounds2× · 2022
- Preparation of Halogensonce · 2026
- Group 15 Hydrides and Oxidesonce · 2025
- Industrial Processes in the p-Blockonce · 2019
- Phosphorus Halidesonce · 2019
- Structures of Halogen Oxides and Oxoacidsonce · 2019
- Reducing Properties of SO2once · 2017