Question
What is Liebermann’s reaction?
Answer
Liebermann's reaction is method of testing for phenols. A small sample of the test substance and a crystal of sodium nitrite are dissolved in warm sulphuric acid. The solution is then poured into excess aqueous alkali, when the formation of a blue-green colour indicates the presence of a phenol.Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe