JEE Main 2022 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 24 June 2022, Shift 1, Physics Q51

Question 51 of 90 in this shift, Physics question 21 of 30, Section B.

0.056 kg of Nitrogen is enclosed in a vessel at a temperature of

127^\circ

C. The amount of heat required to double the speed of its molecules is ______ k cal. (Take

R=2

cal mole

^{-1}

^{-1}

)

Official answer

NTA final key (2022 Session 1).

Chapter: Kinetic Theory
Topic: Kinetic Theory of Gases
Idea tested: Molecular Speed Types

Same idea in other shifts

Asked 3× in all

11 Apr 2023, Shift 1 · Q43Three vessels of equal volume contain gases at the same temperature and pressure. The first vessel contains neon (monoatomic), the second…EasySingle correct
28 Jul 2022, Shift 1 · Q38Given below are two statements : Statement I : The average momentum of a molecule in a sample of an ideal gas depends on temperature.…MediumTwo statements

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 42 of the 174 JEE Main shifts held from 2017 to 2026.