A compound is formed by two elements X and Y. Atoms of the element Y (as anions) make ccp and those of the element X (as cation) occupy all the octahedral voids. What is the formula of the compound ?

A compound is formed by two elements X and Y. Atoms of the element Y (

1.	A compound is formed by two elements X and Y. Atoms of the element Y (as anions) make ccp and those of the element X (as cation) occupy all the octahedral voids. What is the formula of the compound ?
Answer» <html><body><p></p>Solution :Suppose number of <a href="https://interviewquestions.tuteehub.com/tag/atoms-887421" style="font-weight:bold;" target="_blank" title="Click to know more about ATOMS">ATOMS</a> Y in ccp=<a href="https://interviewquestions.tuteehub.com/tag/n-568463" style="font-weight:bold;" target="_blank" title="Click to know more about N">N</a> <br/> As number of octahedral <a href="https://interviewquestions.tuteehub.com/tag/voids-1447686" style="font-weight:bold;" target="_blank" title="Click to know more about VOIDS">VOIDS</a> = No. of atoms in ccp `therefore` No. of octahedral voids=n <br/> As all the octahedral voids are occupied by atoms <a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a>, therefore , number of atoms X=n <br/> `therefore` Ratio of X :Y =n:n=1:1 <br/> Hence the formula of the compound is XY</body></html>