NEET UG 2026 · Chemistry · Question 71
NEET 2026 Chemistry, question 71
Question 71 of the NEET 2026 paper (re-exam) is a Chemistry question from Solutions. Its idea, Positive and Negative Deviations, was asked 3 times, in 2020, 2025 and 2026, across NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q71 · Chemistry
Consider the following statements about the solutions formed by mixing two liquids.
A. An ideal solution thus formed obeys Raoult's law throughout the composition range.
B. Mixture of chloroform and acetone shows negative deviation from Raoult's law.
C. Mixture of aniline and phenol shows positive deviation from Raoult's law.
- 1A and B onlyOfficial answer
- 2B and C only
- 3A only
- 4A and C only
Official answer: option 1 · NTA final answer key
Same idea
Positive and Negative Deviations, in other papers
NEET asked this idea 3 times, in 2020, 2025 and 2026. The other 2 questions below.
- 2025 Q815 moles of liquid X and 10 moles of liquid Y make a solution having a vapour pressure of 70 torr. The vapour pressures of pure X and Y are…One-line MCQ · Medium
- 2020 Q115The mixture which shows positive deviation from Raoult's law is :One-line MCQ · Medium
Positive and Negative Deviations: every question and how it was framed
The chapter
Solutions in ten years of NEET
16 questions from 2017–2026, asked in 8 of 10 papers, about 1.6 a paper. Solutions and Colligative Properties alone had 16.