JEE Advanced · States of Matter: Gases and Liquids · Quiz
5 real JEE Advanced questions on States of Matter: Gases and Liquids. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDInitially, the root mean square (rms) velocity of O₂ molecules at a certain temperature T is u. If the temperature is increased to 4T and all the oxygen molecules dissociate into oxygen atoms, the new rms velocity becomes: