Question

Why we use an acid why we not use alkli and other basic

Answer 1

Answer:

Sulfuric acid is used to make other chemicals, reduce corrosion, refine oil and create fertilizers. Nitric acid is used to make explosives, dyes and fertilizers. Hydrochloric acid is used in science labs all over, and is used to make PVC, food products and help extract metals. It's also the acid in your stomach.

Explanation:

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Answer 2

An acid is a substance that has a pH lower than 7. For example, hydrochloric acid, sulphuric acid, citric acid, ethanoic acid (vinegar). A base is a substance that neutralises an acid – those that dissolve in water are called alkalis. An alkali is a soluble substance with a pH higher than 7.