1.

Which of the following does not represent the correct order of the property indicated?A. `Sc^(3+)gtCr^(3+)gtFe^(3+)gtMn^(3+)` : ionic radiiB. `ScltTiltCrltMn` : DensityC. `Mn^(2+)gtNi^(2+)ltCo^(2+)ltFe^(2+)` : ionic radiiD. `FeOltCaOgtMnOgtCuO` : Basic nature

Answer» Correct Answer - A
`Sc^(3+)gtCr^(3+)gtFe^(3+)gtMg^(3+)` the correct order is `Cr^(+3)gtMn^(+3)gtFe^(+3)gtSc^(+3)`


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