COMEDK · Chemistry · 1. Some Basic Concepts of Chemistry
Molarity of a given orthophosphoric acid solution is \(3 \mathrm{M}\). It's normality is
- A \(1 \mathrm{~N}\)
- B \(3 \mathrm{~N}\)
- C \(0.3 \mathrm{~N}\)
- D \(9 \mathrm{~N}\)
Answer & Solution
Correct Answer
(D) \(9 \mathrm{~N}\)
Step-by-step Solution
Detailed explanation
For orthoplwosphoric acid solution, Molarity \(=3 \mathrm{M}, \mathrm{s}\)-factor \(=3\) \(\therefore \quad\) Nomnality \(=n-\) factor \(\times\) molarity \(=3 \times 3\) \(=9 \mathrm{~N}\)
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