Question

1 Among the following the molecules of which gas have highest speed?
a) CH4 at 300K.
b) H2 at 73°C.
c) N2 at 1027°C.
d) O2 at 0°C.

Answer 1

hey here is your answer

THE CORRECT ANSWER IS B

H2 at 73°C.

hope you understand

Answer 2

HEY!!!

THE CORRECT OPTION IS :-

$\huge{b) \: h2 \: at \: 73° \: celius.}$

HOPE IT HELPS U :))