PDF chapter test TRY NOW

Methodical recommendation:

Theory

Number Name Description
1. Biological effects of a chemical reaction Explanation on the topic biological effects of chemical reaction.
2. Air, water and soil pollution: Effect of chemical reaction Explanation on air, water and soil pollution: Effect of chemical reaction.
3. Environmental effects of a chemical reaction: Rusting Explanation on environmental effects of a chemical reaction: rusting.
4. Exothermic and Endothermic chemical changes Explanation on exothermic and endothermic chemical changes.
5. Production of heat and light Explanation on chemical reaction: Production of heat and light.
6. Production of sound and pressure Explanation on production of sound and pressure: chemical reaction.
7. Indicators of chemical change Explanation on indicators of a chemical change.

Practice Questions

Number Name Type Difficulty Marks Description
1. 'True' or 'false' about condition and indicators for chemical change 1st type - receptive easy 2 m. Condition and indicators for chemical change: State true or false.
2. Match the words about rusting and indicators of chemical changes 1st type - receptive easy 2 m. Match the following based on the topic rusting and indicators of chemical changes.
3. Exothermic and endothermic changes: Choose the best options 1st type - receptive easy 2 m. Choose the correct answer based on the topic exothermic and endothermic changes.
4. Air pollution: fill in the blanks 2nd type - interpretation easy 2 m. Practice questions related to air pollution.
5. Analyse the statements about effects of chemical change 2nd type - interpretation medium 4 m. Practice questions related to effects of chemical changes.
6. Effects of chemical changes: Find the unscrambled words 2nd type - interpretation medium 4 m. Unscramble the following words based on the topic effects of chemical changes.
7. Greenhouse effect and ozone layer: choose the correct option 2nd type - interpretation medium 3 m. Exercise based on the topic greenhouse effect and ozone layer.
8. Pollutants in water: fill in the blanks 2nd type - interpretation medium 3 m. Practice questions related to pollutants in water.
9. Find the jumbled words: effects and indicators of chemical changes 3rd type - analysis medium 4 m. Find the jumbled words about the topic effects and indicators of chemical changes.
10. Exothermic and endothermic changes: select the correct option 3rd type - analysis medium 4 m. Practise the questions based on chemical change around us.
11. Effects and indicators of chemical change: choose the correct option 3rd type - analysis medium 3 m. Exercise based on the effects and indicators of chemical change.
12. Types of chemical changes: statement and word match 2nd type - interpretation hard 6 m. Pick the correct statement for the given terms based on the topic chemical changes.
13. Permanent changes: fill in the blanks with the help of questions given 2nd type - interpretation hard 6 m. Fill in the blanks based on the topic chemical changes.
14. Analyse the statements about reversible changes 3rd type - analysis hard 6 m. Practice questions related to reversible changes.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. 'True' or 'false' about effects and indicators for chemical change Other easy 2 m. Effects and indicators for chemical change: State true or false.
2. Chemical reaction of baking soda Other medium 5 m. Activity based on chemical reaction of baking soda with lemon.
3. Activity-based on metals Other medium 5 m. Classification of elements and compounds involved in the reaction of metal.
4. Crossword based on chemical change Other hard 11 m. Find the words based on chemical change.
5. Biological effects of chemical reaction Other medium 1 m. This object contains multiple-choice questions from TN book back exercises about changes around us.

Tests

Number Name Recomended time: Difficulty Marks Description
1. Training Test 00:15:00 medium 10 m.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework Test 00:20:00 medium 12 m.
2. Progress Test 00:15:00 medium 12 m.
3. Homework Test -II 00:20:00 medium 12 m.
4. Progress Test- II 00:15:00 medium 17 m.
5. Progress Test -III 00:20:00 medium 12 m.
6. Periodic Assessment 00:10:00 medium 2 m. PA 1- Changes around us