MCQOPTIONS
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| 1. |
Which of the following does not represent the correct order of the property indicated [CBSE PMT 1997] |
| A. | \[S{{c}^{3+}}>C{{r}^{3+}}>F{{e}^{3+}}>M{{n}^{3+}}\] ionic radii |
| B. | \[Sc<Ti<Cr<Mn\] Density |
| C. | \[M{{n}^{2+}}>N{{i}^{2+}}<C{{o}^{2+}}<F{{e}^{2+}}\] ionic radii |
| D. | \[FeO<CaO>MnO>CuO\] Basic nature |
| Answer» B. \[Sc<Ti<Cr<Mn\] Density | |