JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Analyzing +4 | -1

Oxide of nitrogen which has smallest '

\mathrm{N}-\mathrm{O}

' bond length among the following is

View answer and explanation

Correct option: B

\mathrm{NO}

Option B (NO) is correct because NO has a triple bond character due to resonance, resulting in the shortest N-O bond length.

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17^{\text {th }}

{O}_2

{O}_2

\mathrm{C}{\mathrm{N}^ - }

{\mathrm{N}_2}

\mathrm{C}{\mathrm{N}^ - },\mathrm{\;}{\mathrm{N}_2}

2 {Fe}^{3+}+{SO}_2+2 {H}_2 {O} \rightarrow 2 {Fe}^{2+}+{SO}_4^{2-}+4 {H}^{+}

{H}_2 {~S}_2 {O}_8

{S}={O}

{S}-{OH}

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{O}

{NH}_3

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{H}_2 {SO}_4