Active metals react with acids and form

A solution reacts with crushed egg shells to give a gas that turns lime water milky. The solution contains

What gas is produced when magnesium is made to react with hydrochloric acid?

Metal oxides are generally …………… in nature

Non metal oxides are generally……. in nature

Identify the odd one.

………… is common to all adds.

…….. does not change colour of dry blue litmus.

……. is common for all bases

In water $H^{+}H^+$ ions exists as

If a base dissolves in water, by what name it is better known?

The process of dissolving an acid or base in water is ………….. process.

Mixing of an acid or base with water result in decrease in the concentration of $H_3{O}^{+}\mathrm{/}O{H}^{-}H\_3O^+\backslash ,/OH^-$ per unit volume is called

……….. is slightly soluble in water

The nature of substance that converts blue litmus to red, but no change of colour with red litmus is