MCQOPTIONS
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| 1. |
In certain matters lithium differs from other alkali metals, the main reason for this is [MP PET/PMT 1998] |
| A. | Small size of Li atom and \[L{{i}^{+}}\] ion |
| B. | Extremely high electropositivity of \[Li\] |
| C. | Greater hardness of \[Li\] |
| D. | Hydration of \[L{{i}^{+}}\] ion |
| Answer» B. Extremely high electropositivity of \[Li\] | |