Question

Which of the following has more number of atoms
A) 1 mole of neon gas
B) 1 mole of oxygen gas
C) 1 mole of ozone D) 1 mole of carbon monoxide

Answer 1

C) 1 mole of ozone

all have 1 atom but ozone is

made of 3 atom of oxygen

Answer 2

No. Of atoms =mole X Na X atoms
Ne has 1 atom
O has 1 atom
Ozone has 3 atoms
Co has 2 atoms