JEE Main 202430 Jan, Morning shiftPhysicsEasyKinetic Theory of Gases52× since 2002At 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 ?AOption A. 20 KBOption B. 80 KCOption C. 4 KDOption D. −73-73−73 KCheckSkip · show solution