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Consider the following ionization energi...

Consider the following ionization energies for a metal M
`M_((g)) to M_((g))^(+)+e^(-) , DeltaH`=+580 kJ/mole
`M_((g))^(+) to M_((g))^(2+) + e^(-), DeltaH` =+1815 kJ/mole
`M_((g))^(2+) to M_((g))^(3+) + e^(-) , DeltaH`=+2740 kJ/mole
`M_((g))^(3+) + M_((g))^(4+) + e^(-) , DeltaH`= + 11600 kJ/mole
Select correct order.

A

`M_((g))^(2+) lt M_((g))^(4+)` (size)

B

`M_((g))^(4+) lt M_((g))^(3+)` (ionization energy )

C

`M_((g)) lt M_((g))^(+)` (electron affinity)

D

`M_((g))^(3+) lt M_((g))^(2+)` (Z/e ratio)

Text Solution

Verified by Experts

The correct Answer is:
C
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