Question

defferntiates acidic and basic substances​

Answer 1

Answer:

Acidic substance are sour in taste, ex - HCl, sodium etc. They turn red litmus blue.

Basic substance are bitter in taste, ex - soup, dish cleaner etc. They turn blue litmus red.

Explanation:

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Answer 2

$\huge\bold{Acidic\:Substances}$

the chemical substances which are sour in taste.

the sour taste of these substances because of the presence of acid in them. the word acid is derived from the Latin word acere. which means sour.

acetic acid is present in vinegar,lactic acid is present in curd and citric is present in lemon juice. such acid containing substances are acidic in nature

$\huge\bold{Basic\:Substances}$

the chemical substances which are bitter in taste and soapy to touch.

the chemical nature of such substances is basic

for example : sodium hydroxide, ammonium hydroxide, calcium hydroxide, potassium hydroxide, magnesium hydroxide