A metal occurs in nature as its ore X which is heating in air convert to Y .Y reacts with unreacted X to give the metal.The metal is

Hydrogen reacts with metal oxides to give the corresponding metals.

Alkali metal hydrides react with water to give

Name two metals which occur in native state in nature

A metal which does not react with nitrogen is :

A metal X reacts with water to produce a highly combustible gas Y, and a solution Z. another metal P reacts with Z to give the same gas Y. X,Y,Z and P respectively are

Nitrate is converted into metal oxide on heating. This metal is:

It is the reaction that converts a metal into its cation at anode .

The metal which mainly occurs as oxide ore in nature is :

Give reasons : A sulphide ore is converted to its oxide to extract the metal.

A metal 'M' is found in nature as its carbonate. It is used in the galvanization of iron. Identify 'M' and name its ore. How will you convert this ore into free metal ?