Maximum number of electrons is present in
2.24 lit. of SO2 at S.T.P
0.2 moles of NH3
1.5 gm moles of oxygen
2 mole atoms of of sulphur
Two moles of sulphur atoms have the maximum number of electrons. No. of electrons = No. of moles × Avogadro no × No. of electrons in a molecule = 2 × N × 16 = 32 N
Maximum number of electrons is present in O2