Close sidebar

Kromiyam

AWANEESH

  • Awaneesh
  • 1956 Views
  • 1 Answers
1 Answers
  • Hello Dear, Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in group 6. It is a steely-grey, lustrous, hard and brittle transition metal.


Practice Mock Test
आई टी आई