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A student dipped a pH paper in an unknown liquid. Orange colour was obtained. The unknown solution can be:
  • a)
    Acetic acid
  • b)
    Ethanoic acid
  • c)
    Sodium carbonate
  • d)
    Both acetic acid and ethanoic acid
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A student dipped a pH paper in an unknown liquid. Orange colour was ob...
Both acetic acid and ethanoic acid can turn the pH paper orange. Sodium carbonate is basic in nature.
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Most Upvoted Answer
A student dipped a pH paper in an unknown liquid. Orange colour was ob...
Because both acetic acid and ethanoic acid are same and both are acidic in nature.And as you know, Acid turns to red or orange according to acidic strength.
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Community Answer
A student dipped a pH paper in an unknown liquid. Orange colour was ob...
It can be acetic and ethanoic because both are acid and have a pH of 4.0 and turn pH into orange color
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