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Consider the following changes :- M((s...

Consider the following changes `:-`
`M_((s)rarrM_((g))" ""....."(a)`
`M_((s))rarrM_((g))^(+2)+2e^(ө)" ""....."(b)`
`M_((g))rarrM^(+)+e^(ө)" ""....."(c)`
`M_((g))^(+)rarrM_((g))^(+2)+e^(ө)" ""....."(d)`
`M_((g))rarrM_((g))^(+2)+2e^(ө)" ""....."(e)`
The second ionisation energy of `M_((g))` could be calculated from which of the above given reactions`:`

A

1+3+4

B

2-1+3

C

1+5

D

`5-3`

Text Solution

Verified by Experts

The correct Answer is:
D
Drvonf ionization energy is amount of enegy required to take out an electron from the monopositive cation.
Hence, `M(g)to M^(2+)+2e^(-)` . . . (5)
`M(g)toM^(+)+e^(-)` . . . (3)
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