Question

why methyl orange is changed into red after treating with sulphuric acid?

Answer 1

Answer:

Methyl orange is a pH indicator frequently used in titration because of its clear and distinct colour variance at different pH values. methyl orange shows red colour in acidic medium and yellow colour in basic medium. Because it changes colour at the PKa of a mid strength acid, it is usually used in titration of acids

Explanation:

here is your answer, all the best

Answer 2

Answer:

Methyl orange is a pH indicator frequently used in titration because of its clear and distinct color variance at different pH values. Methyl orange shows red color in acidic medium and yellow color in basic medium. Because it changes color at the pKa of a mid strength acid, it is usually used in titration for acids.