MCQOPTIONS
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| 1. |
Bond order normally gives idea of stability of a molecular species. All the molecules viz. \[{{H}_{2}},L{{i}_{2}}\]and\[{{B}_{2}}\]have the same bond order yet they are not equally stable. Their stability order is |
| A. | \[{{H}_{2}}>L{{i}_{2}}>{{B}_{2}}\] |
| B. | \[L{{i}_{2}}>{{H}_{2}}>{{B}_{2}}\] |
| C. | \[L{{i}_{2}}>{{B}_{2}}>{{H}_{2}}\] |
| D. | \[{{B}_{2}}>{{H}_{2}}>L{{i}_{2}}\] |
| Answer» B. \[L{{i}_{2}}>{{H}_{2}}>{{B}_{2}}\] | |