Some Basic Concepts of Chemistry

NEET UG medical entrance exam Chemistry syllabus, question papers, notes, online practice tests, MCQ questions and Chemistry previous year papers.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 reactions, stoichiometry and calculations based on stoichiometry.