Question

The table shown below gives information about four substances: A, B, C and D

Identify lonic compounds from the above given substances
A. A. B
B. B.C
C. A, B.D
D. A.C.D

Answer 1

The correct option is B) B,C

Answer 2

The correct answer will be option b .

Let's take substance A in consideration ,it has good conductivity in both solid and liquid state .Ionic compound does not conduct in solid state .So this is not an ionic compound.

For substance B ,it has poor conductivity in solid state but good conductivity in liquid state ,so it is an ionic compound.

For substance C,it has poor conductivity in solid state but good conductivity in liquid state ,so it is an ionic compound.

For substance D ,it neither conducts in solid state nor in liquid state,so it is not an ionic compound.