Acids,Base and Salt Ch-9 Science Notes,SEE

SG

             Unit-9                Acids , Bases and Salts              Class:-10

# ACIDS:-

Ø  The term “acid” has been derived from Latin term ‘acidus’ , which means ‘sour’.

Ø  An acid is a substance which produces hydrogen ions (H⁺) when dissolved in water.

Examples:- Hydrochloric acid(Hcl) , sulphuric acid(H₂SO₄) , nitric acid(HNO₃), etc

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