Question

Which of the following molecule has no dative bond?
(1) co
(2) co3 2-
(3) S04 2-
(4) All of these
Pls provide logic. thank u​

Answer 1

Answer:

option 2 is correct

1) Because A covalent bond is formed by two atoms sharing a pair of electrons.

2) The atoms are held together because the electron pair is attracted by both of the nuclei.

3) In the formation of a simple covalent bond, each atom supplies one electron to the bond - but that doesn't have to be the case.

4) A co-ordinate bond (also called a dative covalent bond) is a covalent bond in which both electrons come from the same atom.

Answer 2

Answer:

option 2 is correct answer.......,,.........