QUESTION6 of the following orbitals, the one with the smallest value of quantum

Question

QUESTION6 of the following orbitals, the one with the smallest value of quantum mumber (is QUESTION 7 In a 2p orbital, a nodal plane passes through the nucleus. This means that o the amplitude of the wavefunction has differealt signs on opposite sides of the nucleus o the electron density is zero at the nucleus o the probability of finding the electron is a masimum somewhere away from the nucleus o all of the above QUESTION 8 Of the following orbitals, the one with the smallest number of angular nodes is 2py o 5s QUESTION 9 Of the following orbitals, the one with the smallest number of radial nodes is

Explanation / Answer

Q7. The porbalility of find the electron is zero is called nodal plane.
   The electron density is zero at the nucleus >>>>answer
Q8.number of angular nodes = l
   for s                l = 0
5s >>>>.answer
Q9. number of radial nodes = n-l
         for 5s             = 5-0 = 5
             5pz            = 5-1 = 4
             4dx^2-y^2      = 4-2 = 2
             2pz            = 2-1 = 1
      2pz has smallest number of radial nodes
      2pz >>>>answer

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