Class 9 NCERT Science Is Matter Around Us Pure (Chemistry)
It contains:
- Explanatory videos
- Detailed Study Material
- Concept Maps and Essential Points
- Comprehensive Question bank in different formats like: - MCQ
- Solved NCERT questions
- Exclusive Exemplar questions with solutions
- Fill ups
- True/False
- Match the following
- Comprehension
- Assertion & Reasoning
- Solved examples
- VSA (Very Short Answer)
- SA (Short Answer)
- LA (Long Answer)
- Elements and Compounds
- Types of Elements
- Metals
- Non-Metals
- Metalloids
- Compound
- Impure Substances or Mixtures
- Types of Mixtures
- Homogeneous Mixture
- Heterogeneous Mixture
- Physical and Chemical Changes
- Physical Change
- Chemical Change
- Solution
- Components of a Solution
- Types of Solution
- Properties of Solution
- Aqueous and Non-aqueous Solution
- Saturated and Unsaturated Solution
- Supersaturated Solution
- Concentrated and Dilute Solution
- True Solution
- Solubility
- Effect of Temperature on Solubility
- Concentration of Solution
- Mass Percentage
- Volume Percentage
- Parts per Million or Parts per Billion (ppm or ppb)
- Suspension
- Colloidal Solution
- Dispersed Phase and Dispersion Medium
- Types of Colloids
- Emulsions
- Oil-in-Water Emulsions
- Water-in-Oil Emulsions
- Properties of Colloids
- Brownian Movement
- Tyndall Effect
- Electrophoresis
- Coagulation
- Applications of Colloids
- Separating Components of a Mixture
- Evaporation
- Centrifugation
- Separation Using a Separating Funnel
- Sublimation
- Magnetic Separation
- Chromatography
- Distillation
- Fractional Distillation
- Fractional Distillation of Air
- Crystallisation
- Purification of Drinking Water
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Explanatory Videos Study Material Concept Maps and Essential Points Question Bank Chapter-wise HOTS Solved NCERT Questions Solved Exemplar questions Downloadable Unit test paper