JEE Main 2021 · ChemistryNumerical answerNumerical valueEasyCalculation

JEE Main 25 February 2021, Shift 1, Chemistry Q52

Question 52 of 90 in this shift, Chemistry question 22 of 30, Section B.

A car tyre is filled with nitrogen gas at 35 psi at

27^\circ

C. It will burst if pressure exceeds 40 psi. The temperature in

^\circ

C at which the car tyre will burst is ________. (Rounded-off to the nearest integer)

Official answer

NTA final key.

Chapter: States of Matter
Topic: Ideal Gas Laws
Idea tested: Gay-Lussac's Law

Same idea in other shifts

Asked 3× in all

3 Apr 2025, Shift 2 · Q34Pressure of an ideal gas, contained in a closed vessel, is increased by 0.4% when heated by $1^\circ$ C. Its initial temperature must be:MediumSingle correct
25 Jul 2021, Shift 2 · Q52An LPG cylinder contains gas at a pressure of 300 kPa at 27°C. The cylinder can withstand the pressure of $1.2 \times 10^{6}$ Pa. The room…EasyNumerical value

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.