Question

Which of the following statement is incorrect?
(1) Ionic compounds are generally soluble in water
and insoluble in solvents like kerosene and
petrol
(2) Ionic compounds do not conduct electricity in
solid state due to their rigid structure
(3) Ionic compounds conduct electricity only in their
molten state
(4) Heat is required to overcome the electrostatic
forces of attraction between the oppositely
charged ions

Answer 1

(2) part is not correct

Answer 2

$\huge\mathbb\red{Answer:-}$

Ionic compounds do not conduct electricity in solid state

due to their rigid structure.