The chemicals that neutralise any change in the acidity or alkalinity and keep the p^H of the solution constant are called

Green vitriol is the common name of

Action of water on soluble potassium oxide gives

Which acid is present in milk?

Carbon dioxide gas is formed when acids reacts with

Name the acid present in citrus fruits like lemons and oranges.

What is known as caustic potash?

Which gas is liberated when ammonium salts are added to alkalies?

Acids which dissociate when dissolving in water to produce two hydrogen ions per molecule of the acid are

Acids present in fruits and vegetables are