See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

  3 ZM Density ;Z 4 fcc N.a   M = 65 gm/mole a = 300 pm = 3 × 10-8 cm. Hence, density = 15.99 gm/cm3. AITS-OT-PCM(Sol.)-JEE(Main)/20 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 10 Mathematics PART – III SECTION – A