CBSE Sample Papers, Worksheets , Revision Notes

Category - Class 11

CBSE Class 11 Chemistry Notes With Important Questions Chapterwise

Unit 1 – Some Basic Concepts of Chemistry General Introduction: Importance and scope of chemistry. Nature of matter, laws of chemical combination, Dalton’s atomic theory: concept of elements, atoms and molecules. Atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical...

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