Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub

ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISHard2 minPYQ_2021

ChemistryHardsingle choice

Reagent, $1 -$ naphthylamine and sulphanilic acid in acetic acid is used for the detection of

Answer:

Solution:

For detection of ${NO}_{2}^{-},$ the following test is used. ${NO}_{2}^{-} + {CH}_{3} COOH \to {HNO}_{2} + {CH}_{3} {COO}^{-}$

Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:ELEMENTAL ANALYSIS

⏱ 2mℹ️ Source: PYQ_2021

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