Question

in which of the following compound is coordinate covalent bond present (NH4OH,H2O,HBr)

solve with explanation
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Answer 1

Answer:

H2O

Explanation:

An oxygen atom in water donates its one pair of electrons to the vacant orbital of H+ ion thus a dative bond is formed oxygen atom is donor atom and H+ acceptor atom.

Answer 2

Answer:

H2O

, because HBr and NH4OH have covalent bond and electrons are shared by both sides.