Sections in the chapter
1. Origin of Elements
2. Distrubution of elements on earth
3. Elements of biological world
4. Ocean as a source of elements
5. Modes of occurrence of metals
6. Occurrence of metal: Minerals and ores
7. Mineral wealth of India
8. Extraction of elements
9. Extraction of nonmetallic elements
10. Extraction of metals: Metallurgy
11. Thermodynamics of metallurgy
Conceptual Questions with Answers:
Additional Numerical Problems for Practice:
Revision Exercises
Very Short Answer questions
Short Answer Questions
Long Answer Questions
Competition File
Numerical Problems
Objective Questions:
Fill in the blanks:
True or False:
Study Plan
Sections in the chapter
Day 1
1. Origin of Elements
2. Distrubution of elements on earth
3. Elements of biological world
4. Ocean as a source of elements
Day 2
Practice Problems 10.1 to 10.5
5. Modes of occurrence of metals
6. Occurrence of metal: Minerals and ores
7. Mineral wealth of India
Day 3
8. Extraction of elements
9. Extraction of nonmetallic elements
10. Extraction of metals: Metallurgy
Day 4
10. Contd
Day 5
10 contd.
Day 6
11. Thermodynamics of metallurgy
Conceptual Questions with Answers: 1 to 14
Day 7
Revision Exercises
Very Short Answer questions 1 to 20
Short Answer Questions 1 to 35
Day 8
Competition File
Objective Questions: 1 to 24
Fill in the blanks: 1 to 6
True or False: 1 to 10
Day 9
Revision extraction of metals
Day 10
Revision of rest of the chapter
Days 11 to 20
Revision and test paper question solving
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