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Class notes
Solutions and Concentration Terms (Molarity, Molality, Normality, Mole Fraction, Mass Fraction & ppm) – Chemistry – Complete Class Notes with Solved Numerical Problems.
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These notes cover all major concentration terms used in chemistry, including molarity, molality, normality, mole fraction, mass fraction, equivalent mass, and parts per million (ppm). They also include solved numerical problems on solution concentration, ethylene glycol, urea solutions, and antifreeze mixtures, along with important formulas, temperature effects, and exam-oriented shortcuts. The material is suitable for revision and practice before school, board, or competitive examinations. It also contains homework-style problems for additional practice.
Document information
- School year
- 5
- Uploaded on
- July 17, 2026
- Number of pages
- 13
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Mrs. deep mala
- Contains
- Class 11 and class 12
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