Which option gives the correct unit of normality?
Answer and explanation
Correct answer: Equivalents per litre
Normality expresses the number of gram-equivalents of solute present in one litre of solution. Its unit is therefore equivalents per litre, written as eq L⁻¹ or N, so option A is correct. Mol kg⁻¹ is the unit of molality, grams per gram is a mass ratio, and mole fraction is dimensionless. These distinctions identify the distractors clearly.
Frequently asked questions
What is the correct answer to this question?
Equivalents per litre
Why is this the correct answer?
Normality expresses the number of gram-equivalents of solute present in one litre of solution. Its unit is therefore equivalents per litre, written as eq L⁻¹ or N, so option A is correct. Mol kg⁻¹ is the unit of molality, grams per gram is a mass ratio, and mole fraction is dimensionless. These distinctions identify the distractors clearly.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.
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