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Consider the following ionization steps ...

Consider the following ionization steps :
`M(g) rarr M^(+)(g) +e^(-), DeltaH=100eV`
`M(g) rarr M^(2+)(g)+2e^(-),DeltaH=250eV`
Select correct statement(s) a)`I.E._(1) " of "M(g) ` is 100eV b)`M^(+)(g) rarr M^(2+)(g)+e^(-),DeltaH=150eV` c)`I.E._(2)` of `M(g)` is 250eV d)`I.E._(2)` of M(g) is 14=150eV

A

`IE_(1) of Mg is 100 eV`

B

`IE_(1) of M^(+) (g) is 150 eV`.

C

`IE_(2) of M(g) is 250 eV`

D

`IE_(2) of M(g) is 150 eV`

Text Solution

Verified by Experts

`M(g) rarr M^(+)(g) +e^(-) IE_(1) of M`
`{:(M^(+) rarr M^(2+)+e^(-1),,IE_(2) of M but IE_(1) of M^(+)),(M rarrM^(2+) -: 2e^(-) ,,(IE_(1)+IE_(2))):} (A,B,D)`
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