Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Write down the resonance structure(s) for :
(i) SO 4 2– (ii) CH 3 COO –
(iii) HCO 3 – (iv) NO 3 – (v) PO 4 3–
Also calculate average bond order of M–O bond in these compounds.
Where M is central atom (And M–O bonds considered are the one which involve delocalization)
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(i)
Bond order =
= 1.5

(ii)
Bond order = 1 +
= 1.5
(iii)
Bond order = 1 +
= 1.5
(iv)
Bond order = 1 +
= 1.33
(v) 
Bond order = 1 +
= 1.25
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