7. The wavelength of light having a frequency of 5.75 Io1 H i SIDE 1 702 nm b. 6

Question

7. The wavelength of light having a frequency of 5.75 Io1 H i SIDE 1 702 nm b. 641 nm c. 674 nm d. 522 nm e. 583 nm 8. transition results in Of the following transitions in the Bohr hydrogen atom, the- the emission of the highest-energy photon. c, n=6n=3 m1= . 9. An electron cannot have the quantum numbers r a. 2,0,0 , hav e. 3,2,I ich one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, I, my, and ms) 10. Wh TUDEN ON REC 2, 2,-1, -1/2 a. c. 3,3, 3, 1/2 d. 5,4,-5,1/2 e. 3,3, 3,-1/2 11. The ground state electron configuration of Fe is a. 1s22s23s23p63d6 b. 1s22s2p63823p64s23d6 c. 1s22s22p63s23p6482 d. la2s2p63s23p6482446 e. 1s22s23s23p10

Explanation / Answer

7) 521.7nm option (d)

8) Option (b) : The difference in energy level is 5

9) Option (d) :  n and ml cannot have the same values.

10) option (b)

11) option (b)

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