A mixture of N2 and Ar gases in a cylinder contains 7 g of N2 and 8 g of Ar. If the total pressure of the mixture of the gases in the cylinder is 27 bar, the partial pressure of N2 is : [Use atomic masses (in g mol^-1) : N = 14, Ar = 40]

NEET UG 2020 · Chemistry · Question 110

NEET 2020 Chemistry, question 110

Question 110 of the NEET 2020 paper (code E1) is a Chemistry question from States of Matter. Its idea, Dalton's Law of Partial Pressures, was asked twice, in 2020 and 2022, across NEET 2017–2026. The NTA final answer key gives option 3.

Updated 2026-10-08

Q110 · Chemistry

\mathrm{N_2}

1 9 bar 2 12 bar 3 15 bar Official answer 4 18 bar

Official answer: option 3 · NTA final answer key

Same idea

Dalton's Law of Partial Pressures, in other papers

NEET asked this idea twice, in 2020 and 2022. The other question below.

2022 Q 60 Which one is not correct mathematical equation for Dalton's Law of partial pressure ? Here p = total pressure of gaseous mixture One-line MCQ \cdot Medium

Dalton's Law of Partial Pressures: every question and how it was framed

The chapter

States of Matter in ten years of NEET

10 questions from 2017–2026, asked in 6 of 10 papers, about 0.9 a paper. Ideal Gas Law alone had 10.

Chapter analysis

Dalton's Law of Partial Pressures, in other papers

States of Matter in ten years of NEET

States of Matter: questions per paper