Class 7 / Chemistry / Acids , Bases and Salts / Introduction of Acids, Bases and Salts

ROLE OF ACIDS, BASES AND SALTS IN OUR DAILY LIFE

ROLE OF ACIDS, BASES AND SALTS IN OUR DAILY LIFE  We use in our daily life a large number of substances such as lemon,tamarind,common salt, sugar, and vinegar. Do they have the same