Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Heat and Thermodynamics question

2024 · 30 Jan · Shift 1 · Q71
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Heat and Thermodynamics
  5. /2024 · 30 Jan · Shift 1 · Q71

Heat and Thermodynamics question

2024 · 30 Jan · Shift 1 · Q71

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
At which temperature the r.m.s. velocity of a hydrogen molecule equal to that of an oxygen molecule at 47∘C47^{\circ} \mathrm{C}47∘C ?
  1. A
    20 K
  2. B
    80 K
  3. C
    4 K
  4. D
    −73-73−73 K
PreviousNext

More from Heat and Thermodynamics

  • Choose the correct statement for processes A & B shown in figure. Includes diagram2024 · Multiple correct
  • A block of ice at −10∘C is slowly heated and converted to steam at 100∘C. Which of the following curves represent the phenomenon qualitatively:2024 · MCQ
  • If three moles of monoatomic gas (γ=35​) is mixed with two moles of a diatomic gas (γ=57​), the value of adiabatic exponent γ for the mixture is2024 · MCQ
  • The given figure represents two isobaric processes for the same mass of an ideal gas, then Includes diagram2024 · MCQ
  • The parameter that remains the same for molecules of all gases at a given temperature is :2024 · MCQ
  • The speed of sound in oxygen at S.T.P. will be approximately: (given, R=8.3 JK−1,γ=1.4)2024 · MCQ
  • A gas mixture consists of 8 moles of argon and 6 moles of oxygen at temperature T. Neglecting all vibrational modes, the total internal energy of the system is:2024 · MCQ
  • A sample of gas at temperature T is adiabatically expanded to double its volume. The work done by the gas in the process is (given,γ=23​) :2023 · MCQ