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The indicator is litmus paper. :)
A litmus paper is a indicator that is used to test for acids or bases
Litmus paper can be used to determine if a solution is acidic or basic
Litmus paper
yes it is
The presence of acid can be detected by using an indicator such as litmus paper. Litmus paper turns blue litmus to red.
by using an indicator like litmus paper!!!
litmus paper
The examples of an indicator are-litmus paper, methyl orange, phenolpthalin etc.
Red litmus paper and blue litmus paper. Blue litmus paper turns red in the presence of an acid and red litmus paper turns blue in the presence of an alkali.
No totally different, universal indicator is a mixture of chemical which shows the precise p.H of a substance, blue litmus paper reveals whether the substance is acidic or alkaline.
Litmus