Changes
From Karnataka Open Educational Resources
1,058 bytes removed
, 10:51, 20 June 2015
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| #Activity 2: [[test for carbohydrates]] | | #Activity 2: [[test for carbohydrates]] |
| #Activity 3: [[test for starch]] | | #Activity 3: [[test for starch]] |
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− | ===Activity No 2 ===
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− | '''test for carbohydrates'''
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− | {| style="height:10px; float:right; align:center;"
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− | |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
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− | ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
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− | |}
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− | * '''Estimated Time'''
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− | 5 min
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− | * '''Materials/ Resources needed'''
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− | - Glucose powder<br>
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− | - Test tube <br>
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− | - Spirit lamp<br>
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− | - Benedicts soln
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− | * '''Prerequisites/Instructions, if any'''
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− | * '''Multimedia resources'''
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− | {{#ev:youtube| J7glsbXAmdU| 400}} <br>
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− | https://www.youtube.com/watch?v=J7glsbXAmdU
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− | * '''Website interactives/ links/ simulations'''
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− | * '''Process (How to do the activity)'''
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− | BENEDICTS TEST-
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− | Dissolve a pinch of glucose in about 5ml water taken ina test tube. Add about 5-6 drops of benedicts reagent and heat for about 2 min. the brick red color ppt appears
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− | * '''Developmental Questions (What discussion questions)'''
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− | * '''Evaluation (Questions for assessment of the child)'''
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− | * '''Question Corner'''
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| ==Concept #== | | ==Concept #== |