Three containers A,B, and C of equal volume contain Oxygen,neon and methane respectively at the same temperature and pressure The - Chemistry - Some Basic Concepts of Chemistry

Question

Three containers A,B, and C of equal volume contain Oxygen,neon
and methane respectively at the same temperature and pressure The
increasing order of their mass is - (A) A<B<C (B) B<C<A
(C) C<A<B (D) C<B<A

Neelam Yadav · Accepted Answer

n = mass/ molar mass
mass = molar mass x n (n is constant in this case as temperature
, volume and pressure are constant)
mass of oxygen = 32 n
mass of neon = 19 n
mass of methane =16 n
So, increasing order of their mass is oxygen
>neon>methane

Three containers A,B, and C of equal volume contain Oxygen,neon and methane respectively at the same temperature and pressure.The increasing order of their mass is - (A) A<B<C (B) B<C<A (C) C<A<B (D) C<B<A