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Acids, Bases and Salts — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceAcids, Bases and Salts1 Mark
MCQ
Vapours of acetic acid smell :
  • ✓
    Pungent like vinegar.
  • B
    Sweet like rose.
  • C
    Suffocating like sulphur dioxide.
  • D
    Odourless like water.
✓

Answer

Correct option: A.
Pungent like vinegar.
Vinegar is no less than $4\%$ acetic acid by volume, making acetic acid the main component of vinegar apart from water. Acetic acid has a distinctive sour taste and pungent smell. Thats why Vapours of acetic acid pungent like vinegar.

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