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NEST2023ChemistryChemical Bonding and Molecular Structure

The bonding in the species HeH can be sutuded in a way similar to that of the H ₂ . The correct statement(s) is(are):

Options

  1. AThe dipole moment of HeH is larger than that of H ₂⁺ .
  2. BAmong HeH , HeH ⁺ , and HeH ²⁺ , the species that is most stable is HeH ²⁺ .
  3. CAmong HeH , HeH ⁻ , and HeH ⁺ , the system with the smallest bond length is HeH ⁺ .
  4. DHeH ⁺ has symmetrical distribution of electrons about the bond axis.

Correct answer

D. HeH ⁺ has symmetrical distribution of electrons about the bond axis.

Step-by-step solution

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