PDF chapter test TRY NOW
Methodical recommendation:
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Electrolysis of water | Type Other | Difficulty easy | Marks 1 m. | Description This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions. |
| Number 2. | Name Hardness of water | Type Other | Difficulty easy | Marks 1 m. | Description This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions. |
| Number 3. | Name Water pollutant | Type Other | Difficulty easy | Marks 1 m. | Description This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Water borne disease | Type 3rd type - analysis | Difficulty medium | Marks 1 m. | Description Analyse your knowledge of purification of water by answering the given questions. |
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