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In an orbital, the signs of lobes indica...

In an orbital, the signs of lobes indicate the

A

Sign of the wave function

B

Sign of the probability distribution

C

Presence or absence or electron

D

Sign of charge

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The correct Answer is:
A
`psi` sign represent crest and tough of `e^(-)` wave
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. In the Schrodinger's wave equation Psi represents

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  2. The electron density of 3d(xy) orbital in YZ plane is

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  3. In an orbital, the signs of lobes indicate the

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  4. The number of radial nodes, nodal planes for an orbital with n = 4, 1 ...

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  5. The quantum number which determines the number of sub-energy levels in...

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  6. Among the various quantum numbers (n,l,m, s) describing an electron wh...

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  7. The angular momentum of an electron in an atom depends on

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  8. A 3d electron having s = +1//2 can have a magnetic quantum number

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  9. The 2p(x) ,2p(y) and 2p(z) orbitals of atom have identical shapes bu...

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  10. The orbital with maximum number of possible orientations

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  11. The quantum number which cannot say any thing about an orbital is

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  12. Which is not an atomic orbital?

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  13. The quantum number in which the valence electrons of magnesium differs...

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  14. The set of quantum numbers not possible to an electron is

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  15. According to (n+l) rule after completing 'np' level the electron enter...

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  16. If Pauli's exclusion principle is not known, the electronic arrangemen...

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  17. Any p- orbital can accomedate upto:

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  18. Due to which of the following reasons the nitrogen shows thee unpaired...

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  19. Mg^(+2),Al^(+3) have identical

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  20. What will be the maximum number of electrons having the same spin in...

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