Question

which colour contains methyl orange in reference solution ?​

Answer 1

The colour of methyl orange indicator in an acid solution is pink. In alkaline solution, it is yellow. The pH range is 3.0-4.4 and methyl orange indicator is used for the titration of strong acid against strong or weak base.

Answer 2

Explanation:

methyl orange as a dry powder in is reddish Orange in colour in solution its colour depend on the acidity of solution this is why it is used as a indicator die tritanious in the rrddish in more acidic solution become orange and finally yellow as acidic decrease