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Organic Nitrogen Compounds — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryOrganic Nitrogen Compounds2 Marks
Question
How will you convert nitrobenzene into hydrozobenzene?
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Answer

Identify compounds A, B and C in the following sequence of reaction.

$\underset{\text { (nitrobenzene) }}{2 C _6 H _5 NO _2} \stackrel{ Zn / NaOH }{\longrightarrow}\left[ C _6 H _5- N = N - C _6 H _5\right] \stackrel{2( H )}{\longrightarrow} C _6 H _5-\underset{\text { (Hydrozobenzene) }}{ NH-NH }- C _6 H _5$

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