Which of the following relation is correct with respect first (I) and second (II) ionisation potential of sodium and magnesium?

Options

A. a) I N a > I M g
B. b) I M g = I I N a
C. c) I I M g > I I N a
D. d) I I N a > I I M g

Answer

2

Explanation

`Na_(2)overset(+2)(S)_(2)o_(3)rarr Na_(2)overset(+6)(S)O_(4)`
the total change in oxidation number `=4xx2=8`
`:. " "E_(Na_(2)S_(2)O_(3))=(mol.wt.)/(V.f)=(M)/(8)`