Question
Chemistry Question on p -Block Elements
Molecules of a noble gas do not possess vibrational energy because a noble gas
A
is monoatomic
B
is chemically inert
C
has completely filled shells
D
is diamagnetic
Answer
is monoatomic
Explanation
Solution
Molecules of noble gas does not possess vibrational energy because noble gases are monoatomic. So, there is no other atom in respect of which it can vibrate. So they do not vibrate. Hence they do not posses vibrational energies.