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Although both aldehydes and ketones contain the carbonyl functional group (-C=O), only aldehydes (or reducing sugars) give a positive ‘silver mirror’ test result with Tollen’s reagent. This small-scal..
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Brief risk assessment guidance and experimental notes for a range of activities involving solutions of ammonia (Hazcard 6).
words matched: Tollen's
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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Guidance on how to prepare silver nitrate(V).
words matched: Tollen's
Using silver metal, silver bromide, chloride, iodide, nitrate (V) and oxide safely in practical work.
words matched: Tollen's
Brief risk assessment guidance and experimental notes for a range of practical activities involving silver nitrate(V) and its solutions (Hazcard 87).
words matched: Tollen's
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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Risk assessment guidance for silver metal, silver nitrate, silver halides (chloride, bromide and iodide).
words matched: Tollen's
Guidance on how to prepare (and use) of Fehling's solutions A and B.
words matched: Tollen's
Useful safety signs, symbols and their colour codes.
words matched: Tollen's
Showing results 1 to 10 of 19
