The wave functions of Is orbitals of two hydrogen atoms are \psi_A and \psi_B. \psi_A and \psi_B are linearly combined to form two molecular orbitals (σ and \sigma^{*}). Which of the following statements are collect? I) \sigma^{*} is equal to (\psi_A - \psi_B) II) In a orbital, one nodal plane is present in between two nuclei III) The energy of a orbital is lower than the energy of \sigma^{*} orbital

Correct Answer is : I , III only

AP EAMCET Engineering 21 Apr 2019 Shift 1 Paper

Section: Chemistry

Question : 125 of 160

Marks: +1, -0

The wave functions of Is orbitals of two hydrogen atoms are ψA and ψB. ψA and ψB are linearly combined to form two molecular orbitals (σ and

). Which of the following statements are collect?
I)

is equal to (ψA - ψB)
II) In a orbital, one nodal plane is present in between two nuclei
III) The energy of a orbital is lower than the energy of

orbital

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