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{:(,"ColumnI",,"ColumnII"),((A),"Thomson...

`{:(,"ColumnI",,"ColumnII"),((A),"Thomson model of atom",(P),"Electrons are present in extra nucler region"),((B),"Rutherford model of atom",(Q),"Electron in the atom is described as wave"),((C),"Bohr model of atom",(R),"Positive charge is accumulated in the nucleus"),((D),"Schrodinger model of hydrogen atom",(S),"Uniform sphere of positive charge with embedded electrons"):}`

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The correct Answer is:
A-q,s; B-p,q,r; C-p,q,r; D-p,q,r

Different atomic models concept
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. 1 mol of photons each of frequency 250s^(-1) would have approximately ...

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  2. {:(Column I,Column II),((A)psi(310),(p)5f),((B)psi(120),(q)3p(x) or 3p...

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  3. {:(,"ColumnI",,"ColumnII"),((A),"Thomson model of atom",(P),"Electrons...

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  4. {:(Column I,Column II),((A)"Radial function" psi((r)),(p)"Principle" Q...

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  5. {:(Column I,Column II),((A)"Radius of" n^(th) "orbit",(p)"Inversely pr...

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  6. {:(ColumnI,ColumnII),(("Phenomenon related electron"),("Character of t...

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  7. {:(Column I,Column II),((A)2p"orbital",(p)"Number of spherical nodes =...

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  8. {:(,"ColumnI",,"ColumnII"),((A),"Orbital angular momentum of an electr...

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  9. alpha- particles of 6 MeV energy is scattered back form a silver foil....

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  10. An alpha particle of momentum p is bombarded on the nucleus, the dista...

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  11. When a certain metal was irradiated with a light of 8.1 xx 10^(16)Hz f...

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  12. Threshold frequency of metal is f(0). When light of frequency v = 2f(0...

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  13. A light source of wavelength lambda illuminates a metal and ejects pho...

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  14. Ground state energy of H-atom is (-E(1)),t he velocity of photoelectro...

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  15. In a photoelectric experiment , the stopping potential Vs is plotted a...

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  16. 4000 overset(0)(A) photons is used to break the iodine molecule, then ...

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  17. One mole of He^(o+) ions is excited. An anaylsis showed that 50% of...

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  18. The wave number of the first line in the Balmer series of hydrogen ato...

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  19. An electron in a Bohr orbit of hydrogen atom with quantum level n, ha...

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  20. Select the incorrect graph for velocity of e^(-) in an orbit vs. Z, 1/...

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