Question

Topic:Solid State,Question above​

Answer 1

Answer:

Explanation:

The radius ratio =Radius of cation/Radius of anion

                          =1.46/2.16

                          =0.67

If the radius ratio is between 0.414 to 0.732,the coordination number is 6 and the type of void is octahedral.

Example for this type: NaCl

Hence,answer is (2) NaCl type