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Amines — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryAmines1 Mark
MCQ
Amines are almost colourless but develop colour on keeping in the air for a long time, because:
  • ✓
    They are readily oxidised in air to form coloured oxidation product.
  • B
    They react with oxygen present in air in very less amount.
  • C
    They regain color in presence of air.
  • D
    None of these
✓

Answer

Correct option: A.
They are readily oxidised in air to form coloured oxidation product.
Amines are basic compound.
They are colourless but develop colour on keeping in the air for a long time because they react readily air and get oxidised.

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