An element with electronic arrangement as 2,8,18,1 will exhibit the following stable oxidation states

Which element exhibits variable oxidation states ?

The pair that can exhibit more stable +4 oxidation state is

Transition elements exhibit variable oxidation states.

Write electronic configuration of the element with atomic number 35. what will be the stable oxidation states of the element?

The element with atomic number 9 will exhibit oxidation state of

The most stable +2 oxidation state is exhibited by

In which of the following element +1 oxidation state is more stable :

In which of the following element +1 oxidation state is more stable :

The stable oxidation sate (+8) is exhibited by