In the reaction between hydrogen sulphate ion and water: HSO4⁻ + H₂O → H3O⁺ + SO4²⁻ the water acts as

The reaction between an acid and a base to give a salt and water is known as a ______________ reaction.

Sodium hydroxide and hydrochloric acid react to form sodium chloride and water. Which reaction is this?

Number of molecules of water of crystallization in copper sulphate, sodium carbonate and Gypsum are

An unknown gas quickly dissolves in water. This gaseous aqueous solution turns red litmus into the blue. This gas produces white flame with hydrogen chloride. This unknown gas is –

What is the number of water molecules present in a Ferrous Sulphate crystal