{:(,"Column - I",,"Column - II"),((A),"Graphite",(P),"Layered structure"),((B),"Boric acid",(Q),"Delocalization of electrons"),((C ),"Borazole",(R ),"Electrical conductor"),((D),"Boron nitride",(S),"Hydrogen bonds"):}

{:(,"Column - I",,"Column - II"),((A),"Graphite",(P),"Layered structur

1.	{:(,"Column - I",,"Column - II"),((A),"Graphite",(P),"Layered structure"),((B),"Boric acid",(Q),"Delocalization of electrons"),((C ),"Borazole",(R ),"Electrical conductor"),((D),"Boron nitride",(S),"Hydrogen bonds"):}
Answer» Solution :(A) Graphite `to` layered structure, delocalozation of electron, ELECTRICAL conductor. (B) Boric ACID `to` layered structure, HYDROGEN BONDS. (C ) Borazole `to` Delocalization of ELECTRONS. (D) Boron nitride `to` layered structure, delocalization of electron.