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