Na\(_2\)X ⇌ 2Na\(^+\) + X\(^{2-}\)
The bond between Na and X is likely to be
The highest isotope of hydrogen is
When Sulphur(IV)oxide is passed into solution of acidified tetraoxomanganate(VII), the colour changes from
Water gas obtained from the gasification of coke is made up of
Sulphur(IV)oxide can be used as a
