Question

Most ionic compounds have : 

(A) high melting points and low boiling points 

(B) high melting points and nondirectional bonds 

(C) high solubilities in polar solvents and low solubilities in nonpolar solvents 

(D) three-dimentional network structures, and are good conductors of electricity in the molten state

Answer 1

(B) high melting points and nondirectional bonds, high solubilities in polar solvents and low solubilities in nonpolar solvents

(C) three-dimentional network structures

(D) and are good conductors of electricity in the molten state