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9. Amines — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry9. Amines1 Mark
MCQ
During this reaction $HNO_3$ acts as
  • A
    Acid
  • ✓
    Base
  • C
    Electrophile
  • D
    Catalyst
✓

Answer

Correct option: B.
Base
b
${H_2}S{O_4} + HO - NO_2\overset { - HSO_4^\Theta } \longleftrightarrow {H_2}{O^ + } + NO$ $\overset { - {H_2}O} \longleftrightarrow \mathop N\limits^ \oplus  {O_2}$

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