Explain why:
(a) An antacid tablet is taken when you suffer from acidity.
(b) Calamine solution is applied on the skin when an ant bites.
(c) Factory waste is neutralised before disposing it into the water bodies.
Give reason :
(a) A person suffering from acidity is advised to make an antacid.
(b)Acidic soil is treated with quick lime.
(c) Wasp sting is treated with vinegar.
An antacid tablet contains ___.(choose from acid, base and salt)
An antacid tablet contains ___. (Type an option from acid, base and salt)