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Reducing power decreases in the order:
A. |
`Ge^(+2) > Sn^(+2) > Pb^(+2)` |
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B. |
`Pb^(+2) > Sn^(+2) > Ge^(+2)` |
C. |
`Sn^(+2) > Ge^(+2) > Pb^(+2)` |
D. |
`Sn^(+2) > Pb^(+2) > Ge^(+2)` |