The metal A is prepared by the electrolysis of fused chloride. It reacts with hydrogen to form a colourless solid from which hydrogen is released on treatment with water the metal is

The metal X is prepared by the electrolysis of fused chloride. It reacts with hydrogen to form a colourless solid from which hydrogen is released on treatment with water. The metal is:

why alkali metals are prepared by electrolysis of their fused halides

How to prepare hydrogen by the electrolysis of water ?

Ammonia reacts with hydrogen chloride to form

An element reacts with hydrogen to form a compound A which on treatment with water liberates hydrogen gas. The element can be

An element reacts with hydrogen to form a compound X which on treatment with water liberates hydrogen gas. The element can be