NEET UG 2017 · Chemistry · Question 78
NEET 2017 Chemistry, question 78
Question 78 of the NEET 2017 paper (code A) is a Chemistry question from Organic Chemistry - Some Basic Principles and Techniques. Its idea, Types of Distillation, was asked twice, in 2017 and 2025, across NEET 2017–2026. The CBSE official answer key gives option 4.
Updated 2026-10-08
Q78 · Chemistry
The most suitable method of separation of 1 : 1 mixture of ortho and para - nitrophenols is :
- 1Sublimation
- 2Chromatography
- 3Crystallisation
- 4Steam distillationOfficial answer
Official answer: option 4 · CBSE official answer key
Same idea
Types of Distillation, in other papers
NEET asked this idea twice, in 2017 and 2025. The other question below.
- 2025 Q72Match List I with List II List I (Mixture) | List II (Method of Separation) A. | I. Distillation under reduced…Match the lists · Easy
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.