1.HCP crystal is made of A ions, and B ions are arranged in 2/32/32/3rd of octahedral voids. The simplest formula of compound isa.A4B6\mathrm{A_4B_6}A4B6b.A6B4\mathrm{A_6B_4}A6B4c.A2B3\mathrm{A_2B_3}A2B3d.A3B2\mathrm{A_3B_2}A3B2Login to continueOnly logged in users canattempt or see the solution.