Question

Which of the following contains maximum number of atoms?
(1) 100 cc of He at NTP
(2) 100 cc of N2 at NTP
(3) 100 cc of SO2 at NTP
(4) 100 cc of NH3 at STP

Answer 1

Answer:

100 cc of SO2 at NTP correct answer sure

Explanation:

MARK AS BRAINLIST

Answer 2

100 cc of NH3 at STP  contains the maximum number of atoms

Explanation:

• For the equal volume of all gases, they are under similar conditions of temperature and pressure contain an equal number of molecules.This is as per Avogadro's Law.
• $200 cc$ of $NH3$ at S.T.P. contains the maximum number of molecules
• For the same volume, it contains the same number of molecules which is greater in the volume, and more will be the number of molecules.
• Others will not have a maximum number of atoms at STP.