H_(3)PO_(3) can he represented by structure 1 and 2shown below. Can these two structures betaken as the canonical forms of the resonance hybrid representing H_(3) PO_(3) ? If not, give reasons for the same .

H_(3)PO_(3) can he represented by structure 1 and 2shown below. Can th

1.	H_(3)PO_(3) can he represented by structure 1 and 2shown below. Can these two structures betaken as the canonical forms of the resonance hybrid representing H_(3) PO_(3) ? If not, give reasons for the same .
Answer» Solution :These TWO structure cannot taken as the CANONICAL forms of the resonance HYBRID. Becausethe POSITION of nucleus of atom is change. In resonance form the position of nucleus is not changed.