In the water-gas shift reaction,hydrogen gas is produced from the reaction of steam with

The number of neutrons in tritium is

Which property of interstitial hydrides is correct?

Which of the following statements are $NOT$ correct?
$A$. Hydrogen is used to reduce heavy metal oxides to metals.
$B$. Heavy water is used to study reaction mechanism.
$C$. Hydrogen is used to make saturated fats from oils.
$D$. The $H-H$ bond dissociation enthalpy is lowest as compared to a single bond between two atoms of any elements.
$E$. Hydrogen reduces oxides of metals that are more active than iron.
Choose the most appropriate answer from the options given below:

Which hydride among the following is less stable?

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