Question

144. Which of the following compound does not possesses coordinate covalent bond?
(a)CO (b) SO2 (c) HNO2 (d) HNO3​

Answer 1

Answer:

c ) part is the correct answer

Answer 2

Answer:

$HNO_{2} \: and \: \: SO_{2}$

doesn't possess coordinate covalent bond

Explanation:

By simply drawing Lewis symbols we can say

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