L-4 Acids, Bases and Salts Classs 7th D.A.V

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This video is about acids, bases and salts of class 7th D.A.V.
Acids:- Acids are those chemicals which are sour in taste and turn blue litmus red.
Bases:- These are those chemicals which are bitter in taste and turn red litmus blue.
Mineral acids:- Mineral acids are those acids which are prepared from different minerals present in the earth. E.g:- Sulphuric acid, Hydrochloric acid, nitric acid etc.
orgnic acids:-These are those acids ehich are obtained from plants and animals. Eg:- Organic acids, Citric acids, Tartaric acids etc.



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Tags:
Acids
Bases
Salts
Mineral acids
Organic acids
Red litmus
blue litmus
sulphuric acid
Hydrochloric acid
Nitric acid
Tartaric aci