At the same temperature and pressure,which of the following gases will have the highest kinetic energy $(K.E)$ per mole?

What happens when a gas is heated?

Two flasks $A$ and $B$ of equal volume contain equal masses of $H_2$ and $CH_4$ gases at $100 \ K$ and $200 \ K$ temperature respectively. Which of the following relations is correct about the total kinetic energy $(E)$?

If a gas expands at constant temperature,it indicates that

$A$ bottle of dry ammonia and a bottle of dry hydrogen chloride connected through a long tube are opened simultaneously at both ends. The white ammonium chloride ring first formed will be:

At the same temperature and pressure,which of the following gases has the highest kinetic energy per mole?