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  • ACIDS BASES AND SALTS
  • Those substances whose smell (odour)change in acidic solu...
Multiple choice

Those substances whose smell (odour)change in acidic solution are called

  1. Olfactory indicators

  2. Universal indicators

  3. Natural indicators

  4. Synthetic indicators

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Substances whose smell (odour) change in acidic solution are called olfactory Ex: Onion , Vanilla

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