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How do you dispose the excess bromine and other reagent containing bromine at the end of your experiment?
Wiki User
∙ 10y ago
down the sink
Wiki User
∙ 10y ago
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What is the reagent to distinguish alkene and alkyne?
Bromine
Which reagent vanillin react?
vanillin violently reacts with Bromine in carbon tetrachloride,tollens reagent and aqueous NaOH
What is the reaction of acetone and tollens reagent?
Tollens' reagent is used to determine whether a carbonyl containing compound is an aldehyde or a ketone. Acetone is a ketone so it will not readily react with Tollens' reagent.
Why should excess bromine water be avoided in the test for free tryptophan?
The presence of excess bromine water will cause the pink color to disappear and it may be masked by the color of the reagent.
If you have obtained more than the required amount of a solid chemical from a reagent bottle you should .?
dispose of the excess as directed
What reagent is used to test for unsaturated hydrocarbons?
This reagent is bromine in solution.
What is the reagent to distinguish alkene and alkyne?
Bromine
Which reagent vanillin react?
vanillin violently reacts with Bromine in carbon tetrachloride,tollens reagent and aqueous NaOH
What is the reaction of acetone and tollens reagent?
Tollens' reagent is used to determine whether a carbonyl containing compound is an aldehyde or a ketone. Acetone is a ketone so it will not readily react with Tollens' reagent.
Why should excess bromine water be avoided in the test for free tryptophan?
The presence of excess bromine water will cause the pink color to disappear and it may be masked by the color of the reagent.
If you have obtained more than the required amount of a solid chemical from a reagent bottle you should .?
dispose of the excess as directed
What is the Baeyer s reagent?
Baaeyer reagent is used to identify double or triple bonds in organic compounds. The reagent is a cold solution of 1 % potassium permanganate in water containing also 10 % sodium carbonate.
What do you do when you have obtained more than the required amount of a solid chemical from a reagent bottle?
You either discard it or put it in a separate bother and label it. You do NOT put it back in the original bottle.
How do you detect glucose in a plant's leaf?
In order to detect glucose in a plant's leaf, you will need several items, including leaves, a beaker, a boiling tube, Tollen's reagent, and Fehling's reagent. If the leaf contains glucose, the test-tube containing the Tollen's reagent will turn a silver color.
What is the Definition of standardization in analytical chemistry?
The process whereby the concentration of a reagent is determined by reaction with a known quantity of a second reagent
Why is it unwise to put AR calcium carbonate back in the bottle after an experiment?
The purpose is to avoid any contamination of the reagent in the bottle.
What is a factor in an experiment that are kept the same from trial to trial?
Constants are the factors in an experiment that are the same in each trial. For example the brand of a particular reagent, whether a solution should be mixed gently or re-suspended using a vortex and reagent volumes should not be altered so that these factors may be ruled out as the cause of any changes in the independent variable.
