Question

Ionic solid among the following is

Ni

MgO

SiO2

CO2​

Answer 1

Answer:

MgO is a ionic solid

this is right answer

Answer 2

Ionic solid among the following is MgO .

• Ionic solid is defined as the solids which are formed by interaction of cations and anions and they are held together by the electrostatic forces.

• In MgO crystal lattice , the atoms are strongly held together by the ionic bonds . As Mg hav +2 charge while O have -2 charge . So , opposite charges will attract towards each other by the electrostatic force of attraction. And form the ionic solid.

• They are poor conductor of electricity . They have high melting and boiling points.