0
Is there bromine water discoloration at reaction with aqueous solution?
Wiki User
∙ 8y ago
The bromine test (discoloration) is valid for compounds with double or triple bonds between carbon atoms and for phenols. This is a simple and common experiment.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Why does alkyne decolourise bromine water?
The alkyne reacts with bromine removing it from the aqueous solution.
What kind of reaction takes place when butene decolourises bromine solution?
an addition reaction takes place when butene decoulourises bromine solution x
Reaction to distinguish primary alkylamine and primary arylamine?
To distinguish between primary alkylamine and primary arylamine, reaction with aqueous bromine (Bromine water, Br2) can be carry out. There will be a formation of 2,4,6-tribromophenylamine which seen as white precipitate. Also, colour of bromine colour will be decolourized.
What will you see if you dissolved bromine in water?
You will see Aqueous Bromine or Bromine water
What would you observe if astatine solution is added to sodium bromide solution?
There would be no reaction because astatine is less reactive than bromine.
What reaction happens between aqueous chlorine and sodium bromide solution?
Chlorine displaces bromine as it is more reactive, and it creates sodium chloride aqueous and bromine aqueous.
Which reaction occurs when bromine is added to an aqueous solution of iodide ions?
2I- + Br2 ---> I2 + 2Br-
Why does alkyne decolourise bromine water?
The alkyne reacts with bromine removing it from the aqueous solution.
What is the reaction of ethene with bromine in aqueous solution of sodium chloride?
1,2 dibromoethane and 1-bromo, 2-chloro ethane and 2-bromo ethanol
What kind of reaction takes place when butene decolourises bromine solution?
an addition reaction takes place when butene decoulourises bromine solution x
What type of reaction occurs between hex-1-ene and aqueous bromine?
It is an addition reaction which will then give us bromohydrin
Where you get bromine from?
Bromine is prepared by a method which comprises contacting hydrogen peroxide with an aqueous solution containing bromide ion and rapidly removing the bromine as it is formed. This method is particularly suitable for obtaining bromine from seawater, using the conventional intermediate, bromosulfuric solution.
Why does a aqueous solution of iodine not react with sodium bromide?
Bromine is more reactive than iodine/bromine is higher in the activity series than iodine
What is the chemical formula of aqueous solution of Hydrogen bromine?
HBr In a chemical equation you would write it as HBr(aq).
Reaction to distinguish primary alkylamine and primary arylamine?
To distinguish between primary alkylamine and primary arylamine, reaction with aqueous bromine (Bromine water, Br2) can be carry out. There will be a formation of 2,4,6-tribromophenylamine which seen as white precipitate. Also, colour of bromine colour will be decolourized.
What will you see if you dissolved bromine in water?
You will see Aqueous Bromine or Bromine water
What happens when aqueous bromine is added to sodium chloride?
When a solution of sodium bromide is added to an acidified solution of Sodium bromate , bromine is liberated as given below: 6H+ + 5 Br- + BrO3- --> 3 Br2 + 3H2O When a solution of sodium bromide is added to an acidified solution of Potassium bromate , bromine is liberated as given below: 6H+ + 5 Br- + BrO3- --> 3 Br2 + 3H2O In the presence of acid, sodium and potassium ions have no effect on the rate of reaction (ref: Arthur I. Vogel, quantitative Inorganic analysis,page 369), extracted by CECRI- Electrochem Forum
