hi guys i need help in chem quiz question 7 question 8 Which one of the followin

Question

hi guys i need help in chem quiz

question 7

question 8

Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, I, mf and mps) 3,3,3,1/2 2,2,-1,-1/2 1,0,0,1/2 3,3,3,-1/2 5,4,-5,1/2 Which of the following would have the largest second ionization energy? C N K S Which electron configuration represents a violation of the Pauli exclusion principle? Which electron configuration represents a violation of the Pauli exclusion principle? Which electron configuration represents a violation of Hund's rule for an atom in its ground state? Which one of the following atoms has the largest radius? I Sr Co Ca Ba

Explanation / Answer

maximum value of l=n-1

m=+/-1/2

hence option c

2.

N would have highest second ionization energy because after removal of 1 electron it would reach stable state and henec high energy required .

3.c) direction of spin should be opposite

4.b) electron should be filled in lower states first

5.Iodine

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