Solution:
The above statement is false.Indicators are a substance which shows different colours in acidic and basic solution. Litmus, phenolphthalein, and methyl orange are the indicators that are commonly used in the laboratory. For example, litmus shows red colour with acids and blue colour with bases, phenolphthalein shows pink colour with bases and remains colourless with acids, methyl orange shows red colour in acids and yellow colour in bases.
The corrected statement would be,“ Indicators are a substance which shows different colours in acidic and basic solution”.