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Which orbit of the following statement (...

Which orbit of the following statement (s) is//are correct ?

A

Electrons behavaves as a wave

B

s-orbital is non-directional

C

An orbital can accommodate a maximum of two electron with parallel spins

D

The energies of the various sub-shell in the same shell are in the order `s gt p gt d gt f`

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Verified by Experts

The correct Answer is:
A, B
Order of energies of different orbital is `s lt p lt d lt f`
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CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Exercises Multiple Correct
  1. The lightest particle is //are

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  2. Which orbit of the following is lower in energy in a many electron at...

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  3. Which orbit of the following statement (s) is//are correct ?

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  4. The angular momentum of d electron is

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  5. The angular momentum of p electron is

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  6. Which of the following ie//are posssible ?

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  7. If the value of (n +1) is more then 3 and than 6 , then what will be ...

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  8. Which of the following is//are not indicated by the sign of lohes is ...

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  9. Which of the following does not relate to photon both as wave motion ...

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  10. What transition in He^(o+) ion shall have the same wave number as ...

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  11. An electron has spin quantum number (s) + 1//2 and magnetic quantum...

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  12. The ratidal part of wave function dependds on the quantum numbers

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  13. How many spherical nodes are present in 4s orbital in a hydrogen ato...

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  14. Which of the following statement about quantum number is correct ?

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  15. A hydrogen like atom in ground st6ate abserbs n photon having the s...

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  16. Magnetic moment of V(Z = 23),Cr(Z = 24),and Mn(Z= 25) are x,y,z repec...

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  17. Consider the ground state Cr atom (Z = 24) The number of electron wi...

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  18. When an electron makes a transition from (n + 1) state to n state ...

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  19. In a sample of H atom , make transition from n = 5 to n = 1 If all ...

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  20. Ratherford's alpha scattering led to the folowing concliusions

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