Question

A solid xy has nacl structure. If radius of x+ is 100 pm, what is the radius of y ion

Answer 1

Radius ratio = r+r/r+r− = 0.414

OR 100rB−100rB− = O.414

SO rB−=1000.414rB−=1000.414

= 241 pm

Answer 2

${\huge{\blue{\boxed{\boxed{\pink{\underline{\underline{\mathfrak{\red{ ♡ANSWER ♡  }}}}}}}}}}$

$\huge\color{Pink}\boxed{\colorbox{Black}{♡HOPE IT HELPS YOU ♡}}$