Question:medium

The pOH value of a solution whose hydroxide ion concentration is \( 6.2 \times 10^{-9} \, \text{mol/litre} \) is:

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To find pOH, take the negative logarithm of the hydroxide ion concentration.
Updated On: Mar 25, 2026
  • 8.21
  • 6.21
  • 7.75
  • 7.21
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The Correct Option is A

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