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Question 600039
JEE Chemistry · Hard

Mole Concept and Stoichiometry: Normality MCQ

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NormalityHardQuestion 600039

Question

What is the normality of 0.5 M H₃PO₄ solution when used in a reaction involving all three acidic protons?
  1. A
    0.5 N
  2. B
    1 N
  3. C
    1.5 N
    Correct
  4. D
    2 N

Correct answer

1.5 N

Explanation

H₃PO₄ with all 3 protons → n-factor = 3. N = M × n-factor = 0.5 × 3 = 1.5 N.

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