Question

Boron nitride is an example of Ionic solid (Write True Or False And Correct The False Statement)​

Answer 1

Answer:

False

Boron nitride is an example of covalent bonds .

Explanation:

The partly ionic structure of BN layers in h-BN reduces covalency and electrical conductivity, whereas the interlayer interaction increases resulting in higher hardness of h-BN relative to graphite. The reduced electron-delocalization in hexagonal-BN is also indicated by its absence of color and a large band gap.

Boron nitride (BN), consisting of boron–nitrogen covalent bonds, was commonly used as a refractory material. Isoelectronic to sp2 carbon lattice, BN was generally compared with carbon allotropes.