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Practical Organic Chemistry question

2021 · 18 Mar · Shift 1 · Q4
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  5. /2021 · 18 Mar · Shift 1 · Q4

Practical Organic Chemistry question

2021 · 18 Mar · Shift 1 · Q4

JEE MainChemistryPractical Organic ChemistryMCQ+4 / −1
Reagent, 1-napthylamine and sulphanilic acid in acetic acid is used for the detection of
  1. A
    N2ON_2ON2​O
  2. B
    NO 3−_3^ -3−​
  3. C
    NO
  4. D
    NO 2−_2^ -2−​
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