Which orbital is represented by the complete wave function $ψ_{420}$ .

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Solution

The correct option is A 4d
Orbital are represented by the wavefunction $ψ_{n, l, m}$
Given wavefunction is $ψ_{420}$

Thus $n = 4$ and $l = 2$ $\to$ d-orbital
So, the orbital is $4 d$

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The wave function of a molecular orbital formed by reinforcing of wave functions of ΨA and ΨB of atomic orbitals A and B is represented as

a) Φ= ΨA + ΨB

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d) None of the above

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ψ = \frac{1}{4 a_{0} \sqrt{2 π a_{0}}} (2 - \frac{r}{a_{0}}) e^{\frac{- r}{2 a_{0}}}

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