According to molecular orbital theory, which of the following is true with respect to `Li_(2)^+"and"Li_(2)^-?`

According to molecular orbital theory which of the following is correct :

According to molecular orbital theory which of the following is correct :

According to molecular orbital theory, which of the following is true with respect to C_(2)^(2+) and C_(2)^(2-) ?

According to molecular orbital theory, which of the following is true with respect to C_(2)^(2+) and C_(2)^(2-) ?

According to molecular orbital theory, which of the following statements is (are) correct?