The strongest reducing agent among the following is:

Identify $A$ and $B$ from the following reaction: $NaNO_3 \xrightarrow{\Delta} A + B$

Regarding the solution of alkali metals in liquid ammonia,select the incorrect statement.

The metallic lustre exhibited by sodium is explained by

The strongest reducing agent among the alkali metals is

Based on lattice energy and other considerations,which one of the following alkali metal chlorides is expected to have the highest melting point?