JEE Main · Chemistry · The p-Block Elements
Brown Ring Test Complex
JEE Main asked Brown Ring Test Complex once in the 108 shifts Lumi analysed, on 6 Apr 2026, Shift 2. It belongs to Group 15 & 16, in The p-Block Elements (Chemistry).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2026
- the only year
- Pattern
- New since 2024
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2026. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Chemistry questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 1 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Single correct is the usual form. Skill tested: recall.
- Identify reagents in a named test
Difficulty
The question was multiple choice.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 6 Apr 2026, Shift 2.
Same topic
Other ideas in Group 15 & 16
Group 15 & 16 has 15 ideas JEE Main has asked; 10 of them came up in more than one question. The 12 most asked are below.
- Phosphorus Oxoacids9× · 2023
- Sulfur Oxoacids5× · 2024
- Nitrogen Oxides Structure5× · 2023
- Group 16 Hydrides Trends4× · 2025
- Preparation of Dinitrogen4× · 2022
- Anomalous Properties of Nitrogen3× · 2026
- Group 15 Hydrides Trends3× · 2026
- Phosphorus Allotropes2× · 2022
- Preparation of Phosphine2× · 2022
- Sulfur Allotropes2× · 2021
- Brown Ring Test for Nitratesonce · 2022
- Hydrolysis of Phosphorus Halidesonce · 2022