In the Castner’s process for the extraction of sodium,the anode is made of $.......$ metal.

Which of the following reactions does not liberate a gaseous product?

The lustre of a metal is due to

Which of the following substances will react with concentrated $H_2SO_4$?

How does the ionization energy of Group $1$ elements change down the group?

An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine. This is used in the synthesis of other useful hydrides. Write the formula of this hydride. Write its reaction with $Al_2Cl_6$.