can anyone tell how tollen's test takes place in laboratory. explain step by step ??
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Tollens' reagent is a chemical reagent used to determine the presence of an aldehyde, aromatic aldehyde and alpha-hydroxy ketonefunctional groups. The reagent consists of a solution of silver nitrate and ammonia. It was named after its discoverer, the German chemist Bernhard Tollens. A positive test with Tollens' reagent is indicated by the precipitation of elemental silver, often producing a characteristic "silver mirror" on the inner surface of the reaction vessel.
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legend4:
can u tell the process how it is done in lab
Title of Lab/Experiment: Tollens Test
Aim of Lab/Experiment: Using Tollens reagent to distinguish Aldehydes from ketones.
Things you’ll need:
silver nitrate solution
Dilute ammonia
Glucose (Aldehyde)
Acetone (Ketone)
Distilled Water
Test Tube
Bunsen Burner
Tollens apparatus
Procedure:
Accurately measure out 3ml of silve
Aim of Lab/Experiment: Using Tollens reagent to distinguish Aldehydes from ketones.
Things you’ll need:
silver nitrate solution
Dilute ammonia
Glucose (Aldehyde)
Acetone (Ketone)
Distilled Water
Test Tube
Bunsen Burner
Tollens apparatus
Procedure:
Accurately measure out 3ml of silve
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