The compound containing coordinate bond is

Options

(a) SO₃
(b) H₂SO₄
(c) O₃
(d) all of these

Correct Answer:

all of these

Explanation:

Coordinate bond is a special type of covalent bond which is
formed by sharing of electrons between two atoms, where both
the electrons of the shared pair are contributed by one atom.
Since this type of sharing of electrons exits in , O₃ SO₃ and
H₂SO₄ . Therefore all these contains coordinate bond.