Normality Quiz 3

Created by

Kamran Fateh

Normality: Solution chemistry

Normality Quiz 3

Normality (N) is a measure of concentration used in chemistry, indicating the gram equivalent of solute per liter of solution. It’s especially useful in acid-base and redox reactions to determine how many reactive ions are present. Normality varies depending on the type of reaction and is widely applied in titrations and solution chemistry calculations.

1 / 6

The normality of a solution with 1 mole of H3PO4 in 1 liter of solution, for complete neutralization, is:

1) 1 N

2) 2 N

3) 3 N

4) 4 N

2 / 6

A 1 M solution of Na2CO3 has a normality of:

1) 0.5 N

2) 1 N

3) 2 N

4) 3 N

3 / 6

Which of the following factors affects the normality of a solution?

1) Equivalent weight of solute

2) Volume of solution

3) Nature of the reaction

4) All of the above

4 / 6

The normality of a 2 M solution of Ca(OH)2 in terms of hydroxide ions (OH⁻) is:

1) 1 N

2) 2 N

3) 4 N

4) 6 N

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For a redox reaction, the normality of a KMnO4 solution with molarity 0.1 M, where Mn changes from +7 to +2, is:

1) 0.2 N

2) 0.5 N

3) 1.0 N

4) 0.1 N

6 / 6

In a titration, 25 mL of a 0.2 N HCl solution neutralizes 50 mL of NaOH solution. The normality of NaOH is:

1) 0.1 N

2) 0.2 N

3) 0.05 N

4) 0.4 N

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