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KCET2007ChemistrySolutions

Molarity of a given orthophosphoric acid solution is 3 M . It's normality is

Options

  1. A9 ~N
  2. B0.3 ~N
  3. C3 ~N
  4. D1 ~N

Correct answer

A. 9 ~N

Step-by-step solution

Orthophosphoric acid ( H ₃ PO ₄ ) is a tribasic acid Normality = Molarity basicity aligned Normality &=3 M 3 &=9 ~N aligned

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