A binary solid `(A^(+)B^(-))` has a ruck salt structure. If the edge length is 400pm and radius of cation is 75pm the radius of anion is
A. 100pm
B. 125pm
C. 250pm
D. 325pm
A. 100pm
B. 125pm
C. 250pm
D. 325pm
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Correct Answer – 2
Edge length `(a)=2(r_(c)+r_(a))`
`2r_(a)=a-2r_(c),r_(a)=(a-2r_(c))/(2)`