Question

A compound forms hcp structure. Number of octahedral and tetrahedral voids in 0.5 mole of substance is respectively

(a) 3.011 × 10²³, 6.022 × 10²³

(b) 6.022 × 10²³, 3.011 × 10²³

(c) 4.011 × 10²³, 2.011 × 10²³

(d) 6.011 × 10²³, 12.022 × 10²³

Answer 1

Correct answer is

(a) 3.011 × 10²³, 6.022 × 10²³