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Question

A solution having pH equal to zero is known as

This question was previously asked in
CDS I 2020 Elementary Mathematics Previous Year Paper (02-Feb-2020)
The correct answer is

highly acidic solution

The correct answer is Option 2, i.e., Highly acidic solution.

  • A strongly acidic solution has a pH equal to zero.
  • A strongly alkaline solution has a pH value of 14.
  • A weakly acidic solution has a pH not far below 7.
  • A neutral solution has a pH of 7.
  • The full form of the term pH is "Pondus Hydrogenium". The pH of a substance is determined by the number of free hydrogen ions (H+) and hydroxide (OH-) ions present in it.
  • When the number of hydrogen ions is high, the solution is acidic.
  • When the number of hydroxide ions is high, the solution is alkaline.
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