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Safety precautions for practical food testing activities for carbohydrates, lipids and proteins.
words matched: ethanol, test
This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p..
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words matched: ethanol, test
Many 16+ curriculums include testing for organic functional groups. The iodoform reaction is a simple test for the presence of the acetyl (ethanoyl) group (CH3CO–). The reaction can also be used to te..
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words matched: ethanol, test
In this activity, a primary alcohol (ethanol) is oxidised to an aldehyde (ethanal) using an acidified dichromate(VI) solution. After collection by distillation, the organic product can be tested to co..
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words matched: ethanol, test
In this activity, a primary alcohol (ethanol) is oxidised to a carboxylic acid (ethanoic acid) using an acidified dichromate(VI) solution. Important techniques are involved including heating under ref..
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words matched: ethanol, test
This edition includes notes on a prosecution of a school because of an explosion with Tollen's reagent, accidents when liquefying agar, when students wired 3-pin plugs, when using ethanol on a student..
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words matched: ethanol, test
Clear instructions and advice on how to safely heat flammable materials in test tubes.
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A simple protocol used to show that leaves have been photosynthesising by testing for starch.
words matched: ethanol, test
Health and safety advice for practical food testing, mainly proteins,
words matched: ethanol, test
The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
words matched: ethanol, test
Showing results 1 to 10 of 602
