NEET UG 2023 · Chemistry · Question 54
NEET 2023 Chemistry, question 54
Question 54 of the NEET 2023 paper (code G6) is a Chemistry question from Organic Chemistry - Some Basic Principles and Techniques. Its idea, Lassaigne's Test for N and Halogens, was asked twice, in 2023 and 2025, across NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q54 · Chemistry
In Lassaigne's extract of an organic compound, both nitrogen and sulphur are present, which gives blood red colour with Fe due to the formation of -
- 1Official answer
- 2
- 3NaSCN
- 4
Official answer: option 1 · NTA final answer key
Same idea
Lassaigne's Test for N and Halogens, in other papers
NEET asked this idea twice, in 2023 and 2025. The other question below.
- 2025 Q90Which one of the following reactions does NOT belong to “Lassaigne's test”?One-line MCQ · Easy
Lassaigne's Test for N and Halogens: every question and how it was framed
The chapter
Organic Chemistry - Some Basic Principles and Techniques in ten years of NEET
22 questions from 2017–2026, asked in 10 of 10 papers, about 2.1 a paper. Purification, Analysis and Isomerism of Organic Compounds alone had 11.