For which of the following sets of quantum numbers, an electrons will have the highest energy ?A. `{:(,"n","l","m"," "s),(,3,2,1," "(1)/(2)):}`B. `{:(,"n","l","m"," "s),(,4,2,-1," "(1)/(2)):}`C. `{:(,"n","l","m"," "s),(,4,1,0,-(1)/(2)):}`D. `{:(,"n","l","m"," "s),(,5,0,0,-(1)/(2)):}`

For which of the following sets of quantum numbers, an electrons will

1.	For which of the following sets of quantum numbers, an electrons will have the highest energy ?A. `{:(,"n","l","m"," "s),(,3,2,1," "(1)/(2)):}`B. `{:(,"n","l","m"," "s),(,4,2,-1," "(1)/(2)):}`C. `{:(,"n","l","m"," "s),(,4,1,0,-(1)/(2)):}`D. `{:(,"n","l","m"," "s),(,5,0,0,-(1)/(2)):}`
Answer» Correct Answer - B (b) For n=3, l=2 the subshell is 3d(n+l=5) n=4, l=2 the subshell is 4d(n+l=6) n=4, l=1 the subshell is 4dp(n+1)=5 n=5, l=0, the subshell is 5s(n+l=5) According to (n+l) rule greater the (n+l) value , greater the energy that is 6.

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For which of the following sets of quantum numbers, an electrons will have the highest energy ?A. `{:(,"n","l","m"," "s),(,3,2,1," "(1)/(2)):}`B. `{:(,"n","l","m"," "s),(,4,2,-1," "(1)/(2)):}`C. `{:(,"n","l","m"," "s),(,4,1,0,-(1)/(2)):}`D. `{:(,"n","l","m"," "s),(,5,0,0,-(1)/(2)):}`

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