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Olympiad workbookNSECStructure of Atom

The correct statement/s among the following is/are:

Options

  1. AThe probability density ( ^2 ) for a hydrogen atom is zero at r=0 .
  2. BIn an atom, orbitals with the same quantum number have different energies.
  3. CThe energy of a given orbital with same principal quantum number decreases as the atomic number ' Z ', increas
  4. DFor a given atomic number, the configuration having the maximum number of parallel spins is of the lowest ener

Correct answer

D. For a given atomic number, the configuration having the maximum number of parallel spins is of the lowest ener

Step-by-step solution

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