The most stable ion is

The most stable oxides of nitrogen will be :

The most stable conformation of n-butane is

Which of the following will be most stable diazonium salt RN_2^+ X^(-) ?

Calculate the number of unpaired electrons in the following gaseous ions: Mn3+, Cr3+, V3+ and Ti3+. Which one of these is the most stable in aqueous solution?

Calculate the number of unpaired electrons in the following gaseous ions i) Mn^(3+) ii) Cr^(3+) iii) V^(3+) iv) Ti^(3+) Which one of these is the most stable in aqueous solution ?

Amongst the following, the most stable complex is

The stable oxidation state of Ce (Z = 58) is