Which of the following are not compounds?

CBSE Class 9 CBSE Class 9 Science
, , ,
1

Which of the following are not compounds?

  • Chlorine gas
  • Potassium chloride
  • Iron
  • Iron sulphide
  • Aluminium
  • Iodine
  • Carbon
  • Carbon monoxide
  • Sulphur powder

Answer:
Chlorine gas, iron, aluminium, iodine, carbon, sulphur powder.