Question

How do I know whether substance is acid base salt

Answer 1

if it is acid it will be corrosive with a sour taste and will turn red litmus blue


base will be soapy with a bitter taste and will turn blue litmus red



if no change happens on either litmus papers then it is a salt



hope it helps


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Answer 2

by its PH value....u came to kno w if it is less than 7 then it is acid more than 7 then base and equal to 7 salt