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Give the energy order of 2s orbitals...

Give the energy order of 2s orbitals of H, Li ,Na ,K.

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`E_(2) (H) lt E_(2) (Li) lt E_(2) (Na) lt E_(2) (K)`
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KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section - B ( Objective Question )
  1. How is the angular node in s,p,d,f

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  2. What is the difference in energy of 2s orbitals of hydrogen and 2...

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  3. Give the energy order of 2s orbitals of H, Li ,Na ,K.

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  4. Give the relation between energy of orbital and atomic number i...

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  5. Which one has higher energy 4s and 3d ? why ?

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  6. For both 2p and 3s orbital value of (n+l) is same ie 3. than ...

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  7. Which orbitals are then in hydrogen atom ?

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  8. What is the difference in ground state and exicited state of hydr...

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  9. State the name of orbitals as per quantum number, magnetic quan...

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  10. From the following in which pair of orbitlas have more attracti...

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  11. which of is correct for He ?

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  12. Which element has electron configuration 1s^(2) 2s^(2) 2p^(2) ?

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  13. State all four Quantum number of valence electron of Ca Z=20

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  14. State the electron configuration of atom having (z=16) Mention th...

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  15. Ion having -2 charge posses electron configuration 1s^(2) 2s^(2) ...

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  16. One atom has (z=25) state s electron

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  17. if n =3 than state in number of orbitals and electron ?

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  18. State the element in which valence electron are 2p^(4) ,3s^(2) ,3...

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  19. Arrange in increasing order of energy (I ) n=2 ,l =0 ,m(1) = 0 ...

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  20. How many nods are there in 4s and 3s ?

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