Ionic hydrides react with water to give:

Give the uses of $LiBH_4$ and $NaBH_4$.

Write a note on covalent or molecular hydrides.

The maximum sum of the number of neutrons and protons in an isotope of hydrogen is

Identify the correct statements from the following:
$i$. Reaction of hydrogen with fluorine occurs even in dark.
$ii$. Manufacture of ammonia by Haber process is an endothermic reaction.
$iii$. $HF$ is an electron-rich hydride.

When steam is passed over red hot iron,the substances formed are