Question

In a laboratory of a school students are studying the properties of ethanoic acid. State any two physical properties of ethanoic acid and a chemical test for its acidic nature.

Answer 1

physical properties :-
it is sour in taste and
has pungent smell
chemical test :-
bromine water test
adding ethanoic acid to bromine water will disappear the Brown colour of bromine water and it will become colourless indicating that the substance is ethanoic acid
ok
this will help you....