Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub

ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISEasy2 minPYQ_2016

ChemistryEasysingle choice

Sodium extract is heated with concentrated $H N O_{3}$ before testing for halogens because :

Answer:

Solution:

$S^{2 -}$ and $C N^{-}$ ions if present are decomposed by conc. $H N O_{3}$ and hence do not interfere in the test.

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

⏱ 2mℹ️ Source: PYQ_2016

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