Water gas is a mixture of .........

On passing electric current over molten ionic hydrides of $s-$block elements,

Saline hydrides are known to react with water violently producing fire. Can $CO_2$,a well-known fire extinguisher,be used in this case? Explain.

At $298.2 \ K$,the relationship between the enthalpy of bond dissociation (in $kJ \ mol^{-1}$) for hydrogen $(E_{H})$ and its isotope,deuterium $(E_{D})$,is best described by:

The incorrect statement among the following is:

Which one of the following methyl diboranes does not exist?