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. \[L{{i}_{2}}>{{H}_{2}}>{{B}_{2}}\]


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