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Methodical recommendation:

Theory

Number Name Description
1. Purification and its types In this theory, we will learn basic information about the various methods of purification and its application.
2. Simple distillation In this theory, we will learn basic information about the simple distillation and its application.
3. Evaporation In this theory, we will learn basic information about the evaporation method of separation of mixtures.
4. Crystallisation In this theory, we will learn basic information about the crystallisation process and its applications.
5. Water purification process In this theory, we will learn basic information about the water purification process and it distribution.
6. Chromatography In this theory, we will learn basic information about the chromatography method and its applications.
7. Sublimation In this theory, we will learn basic information about the sublimation process and its applications.
8. Filtration In this theory, we will learn basic information about the filtration method and its applications.
9. Separation of immiscible liquids In this theory, we will learn basic information about the separation of immiscible liquids by separating funnel.
10. Centrifugation In this theory, we will learn basic information about the centrifugation method and its application.
11. Fractional Distillation In this theory, we will learn basic information about the fractional distillation method and its application.
12. Separation of components from air In this theory, we will learn basic information about the process of separation of components from air.
13. Physical and chemical changes In this theory, we will learn basic information about the physical change and chemical change.

Practice Questions

Number Name Type Difficulty Marks Description
1. Evaporation, crystallisation: Drag the correct options Other easy 2 m. An exercise consisting of fill in the blank type questions which related to basics of evaporation and crystallisation.
2. Physical and chemical changes: Analogy-type questions Other easy 2 m. An exercise consisting of drag and drop type questions which related to basics of physical and chemical changes.
3. Analyse the statements about physical and chemical changes Other easy 2 m. An exercise consisting of find the correct statement type questions which related to basics of physical and chemical changes.
4. Answer the questions about distillation and sublimation Other easy 2 m. An exercise consisting of listen and answer type questions which related to basics distillation and sublimation.
5. Match the words about separation techniques Other medium 3 m. An exercise consisting of match the following type questions which related to the separation techniques.
6. Choose the correct answer about separation process Other medium 4 m. An exercise consisting of choose the correct answer type questions which related to the separation of mixtures.
7. Purification process: Find the correct options for the given pictures Other medium 2 m. An exercise consisting of choose the correct image and its separation method type questions which related to the separation of mixtures.
8. Separation methods: statement and word match Other medium 2 m. An exercise consisting of find the correct statement for the given words type questions which related to the separation of methods.
9. 'True' or 'false' about purification techniques Other medium 2 m. An exercise consisting of true or false type questions which related to the purification process.
10. Separation process: unscramble the jumbled words Other medium 2 m. An exercise consisting of find the correct jumbled words type questions which related to the separation techniques.
11. Distillation and centrifugation: Drag the correct options Other hard 2 m. An exercise consisting of drag the correct options for the given audio type questions which related to the topic separation methods.
12. Analyse the statements about purity of matter Other hard 4 m. An exercise consisting of choose the correct options type questions which related to the purity of the matter.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. Crossword puzzle based on the 'Separation techniques' Other easy 5 m. An exercise consisting of crossword puzzle based type questions which related to the separation techniques.
2. Questions about separation techniques Other medium 6 m. An exercise consisting of answer the following type questions which related to the separation techniques.
3. Principles for various purification process: audio based questions Other hard 10 m. An exercise consisting of drag the correct options type questions which related to the principles for various purification process.
4. Separation techniques Other medium 1 m. Practice the questions related to the mixture using the properties.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework I 00:20:00 medium 7 m.
2. Homework II 00:20:00 medium 8 m.
3. Homework II 00:20:00 medium 8 m.
4. Revision test I 00:20:00 medium 14 m.
5. Revision test II 00:20:00 medium 6 m.
6. Revision test III 00:10:00 medium 24 m.
7. Periodic Assessment 00:10:00 medium 2 m. PA 1