UNIT I: Some Basic Concepts of Chemistry
Unit II: Structure of Atom
Unit III: Classification of Elements and Periodicity in Properties
Unit IV: Chemical Bonding and Molecular Structure
Unit V: States of Matter: Gases and Liquids
Unit VI: Chemical Thermodynamics
Unit VII: Equilibrium
Unit VIII: Redox Reaction
Unit IX: Hydrogen
Unit X: s -Block Elements (Alkali and Alkaline Earth Metals)
UNIT XI: P -BLOCK ELEMENTS (CARBON AND BORON FAMILY)
UNIT XII: ORGANIC CHEMISTRY-BASIC PRINCIPLES AND TECHNIQUES
UNIT XIII: HYDROCARBON
UNIT XIV: ENVIRONMENT CHEMISTRY

Dalton’s Atomic Theory

According to this theory:

\to Each Matter consists of indivisible atoms.

\to Atoms can neither be created nor can then be destroyed.

 \to Atoms of a given element are the same in their properties.

\to Atoms of different element are the same in their properties.

\to The atoms with different elements combine in a fixed ratio to produce molecule of a compound.

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