There are different theories which help to determine whether a substance is an acid or base. The major and generally accepted theories are given below: 1. Arrhenius Theory According to Arrhenius theory, acid is a chemical substance which gives hydrogen…
Indicators and Titration Curves
Indicators are the chemical substances which are used to determine the end points of titrations. Methyl orange, phenolphthalein, starch solution, erichrome black-T are some examples of indicators. Indicators are used in acid-base titration and have different colours in acidic and…
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