Question

state the Colour change if to a very slightly alkaline solution of the following indicators is added a few drops of dilute sulphuric acid i)methyl orange .ii)phenolphthalein .iii)litmus solution
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Answer 1

Explanation:

If we add few drops of dil. sulphuric acid in methyl orange then it changes its colour from orange to red.

If we add few drops of dil. sulphuric acid in phenolpthalien then the solution will become colourless. ...

If we add few drops of dil. sulphuric acid in litmus solution then it is neutral solution