Chemistry


Class - 7th ISO Subjects
Everything You need to know
 

Here, we will cover the various topics regarding the Subject Chemistry for Class 7 ISO. The concepts that are mastered in the lower classes help us to crack many entrance exams like JEE Main, JEE Advanced, etc. At ABHYASONLINE. IN you can master the concepts at your own learning pace. It provides conceptual testing with an analytical report identifying the weak, moderate and strong concepts. The student can revise the weak concepts with the help of videos and can attempt the remedial test to know the present level of understanding. We at ABHYASONLINE believe that if the weak concepts are identified and improved then every student can achieve their goals in life. Follow the links below to master each and every concept of various topics in  Chemistry along with video lectures.

 

Explore Chapters

 
 

Explore Concepts (Click & View)

- Water As A Resource

- Importance of Water for Sustaining Life

- States of Water

- Water Cycle

- Importance of Water

- Sources of Water

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Water A Precious Resource I]
Chemistry
Water A Precious Resource I
10 / 10
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Explore Concepts (Click & View)

- Natural Distribution of Water in India

- Water Scarcity

- Conservation of Water

- Effect of Water Scarcity on Life

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Water A Precious Resource II]
Chemistry
Water A Precious Resource II
10 / 10
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Explore Concepts (Click & View)

- Profile of Forest

- Components of Forest

- Importance of Forest

- Forest Provide Useful Products

- Forest and Wild Life Resources

- Forest Provides Habitat for Wildlife

- Forest Maintains Oxygen and Carbon Dioxide Balance

- Management and Conservation of Natural Resources

- Protection of Forest and Wildlife

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Forest Our Lifeline]
Chemistry
Forest Our Lifeline
10 / 10
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- Wastewater Meaning

- Sewage and its Composition

- Sources of Wastewater

- Eutrophication

- Sewerage System

- Manhole

- Sewage Disposal and Management


 

Explore Concepts (Click & View)

- Waste Water Treatment Plant

- Waste Water Treatment Plant Primary Treatment

- Waste Water Treatment Plant Secondary Treatment

- Waste Water Treatment Plant Tertiary Treatment

- Controlling Sewage Generation

- Pollution Control Disposal of Waste

- Septic Tank

- Composting Pits

- Sanitation at Public Places

- Ganga Action Plan

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Waste Water Management II]
Chemistry
Waste Water Management II
10 / 10
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Explore Concepts (Click & View)

- Types of changes

- Reversible and Irreversible Change

- Physical Change

- Chemical changes

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Physical and Chemical Change I]
Chemistry
Physical and Chemical Change I
10 / 10
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Explore Concepts (Click & View)

- Characteristics of chemical Reactions

- Decomposition Reaction

- Displacement Reaction

- Chemical Equation

- Balanced and Unbalanced Chemical Equation

- Chemical Reaction

- Combination Reaction

- Corrosion

- Crystallisation

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Physical and Chemical Change II]
Chemistry
Physical and Chemical Change II
10 / 10
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Explore Concepts (Click & View)

- Types of Materials

- Fibres and Its Types

- Natural Fibres

- Mixed Fibres

- History of Clothing

- Wool

- Animals that yield Wool

- Rearing and Breeding of sheep

- Processing of fibres into wool

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Fibre to Fabric I]
Chemistry
Fibre to Fabric I
10 / 10
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Explore Concepts (Click & View)

- Health Hazards In Wool Industry

- Silk

- Life Cycle of Silk Moth

- Rearing Silkworms

- Discovery of Silk

- Health hazards in sericulture

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Fibre to Fabric II]
Chemistry
Fibre to Fabric II
10 / 10
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Explore Concepts (Click & View)

- Acids and Physical Properties of Acids

- Uses of Acids

- Organic and Inorganic Acids

- Bases and Physical Properties of Bases

- Uses of Bases

- Chemical Properties of Acids and Bases

- Indicators

- Universal Indicators

- Litmus and Dry Turmeric Indicator

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Acids Bases and Salts I]
Chemistry
Acids Bases and Salts I
10 / 10
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Explore Concepts (Click & View)

- Salts

- Classification of Salts

- Common Salts in Daily Life

- General Properties of Salts

- Reaction of Acids and Bases


 

Explore Concepts (Click & View)

- Soil

- Soil Formation

- Weathering

- Soil Profile

- Constituents of Soil

- Properties of Soil

- Types of Soil

Sample Test(s)
Test Name
Subject(s)
Topics / Chapters
Questions / Marks
Action
Tutorial - 7th - Chemistry [Soil I]
Chemistry
Soil I
10 / 10
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Explore Concepts (Click & View)

- Soil suitability for crops

- Soil Erosion

- Soil Pollution


 


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