Changes
From Karnataka Open Educational Resources
356 bytes added
, 14:33, 8 July 2015
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| ''' CuSO4 + Fe → FeSO4 + Cu ''' | | ''' CuSO4 + Fe → FeSO4 + Cu ''' |
| * '''Developmental Questions (What discussion questions)''' | | * '''Developmental Questions (What discussion questions)''' |
| + | 1. Why colour of the nail changed to brownish ?<br> |
| + | 2. Among Iron and Copper, which is the more reactive one ? |
| * '''Evaluation (Questions for assessment of the child)''' | | * '''Evaluation (Questions for assessment of the child)''' |
− | * '''Question Corner''' | + | * '''Question Corner'''<br> |
| + | 1. what is Oxidation ?<br> |
| + | 2. what is Reduction ?<br> |
| + | 3. What is Redox reaction ?<br> |
| + | 4. among Iron and Copper, which is more reactive ?<br> |
| + | 5. why did Iron nail become brown in colour ?<br> |
| + | 6. how to prepare Copper sulphate solution ?<br> |
| | | |
| ==Concept #== | | ==Concept #== |