Explain the following situations : In the structure of HNO_3 molecule, – InterviewSolution

1.	Explain the following situations : In the structure of HNO_3 molecule, the N - O bond (121 pm) is shorter than N - OH bond (140 pm).
Answer» Solution :N - O bond has a DOUBLE bond CHARACTER while N - OH bond is a single bond. A double bond has ALWAYS a smaller bond length compared to the single bond.

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