In the of the following pairs of molecules /ions both the species are not likely to exist?A. `H_2^- , H_2^(2+)`B. `H_2^(+), He_2^(2-)`C. `H_2^(-), He_2^(2-)`D. `H_2^(+) , He_2`

In the of the following pairs of molecules /ions both the species are

1.	In the of the following pairs of molecules /ions both the species are not likely to exist?A. `H_2^- , H_2^(2+)`B. `H_2^(+), He_2^(2-)`C. `H_2^(-), He_2^(2-)`D. `H_2^(+) , He_2`
Answer» Correct Answer - D Both `H_2^(2+) and He_2` have zero bond order and hence do not exist

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In the of the following pairs of molecules /ions both the species are not likely to exist?A. `H_2^- , H_2^(2+)`B. `H_2^(+), He_2^(2-)`C. `H_2^(-), He_2^(2-)`D. `H_2^(+) , He_2`

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