MHT CET · Chemistry · Chemical Bonding and Molecular Structure
Identify the correct increasing order of energies of molecular orbitals for \(\mathrm{F}_2\) molecule.
- A \({ }^* 1 \mathrm{~s}<\sigma 1 \mathrm{~s}<{ }^* 2 \mathrm{~s}<\sigma 2 \mathrm{~s}\)
- B \(\sigma 1 s<\stackrel{*}{\sigma} 1 s<\sigma 2 s<\stackrel{*}{\sigma} 2 s\)
- C \(\sigma 1 \mathrm{~s}<\sigma 2 \mathrm{~s}<{ }^* \sigma 1 \mathrm{~s}<{ }^* \sigma 2 \mathrm{~s}\)
- D \(\sigma 1 \mathrm{~s}<\sigma 1 \mathrm{~s}<\sigma 2 \mathrm{~s}<\sigma 2 \mathrm{~s}\)
Answer & Solution
Correct Answer
(B) \(\sigma 1 s<\stackrel{*}{\sigma} 1 s<\sigma 2 s<\stackrel{*}{\sigma} 2 s\)
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