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which of the following elements have eq...

which of the following elements have equal value of `lxxm,` where l `implies` maximum possible value of azimuthal quantum number ,m `implies` maximum quantum number [ consider values of 'l' and 'm' for filled orbitals only ]?

A

Na

B

Ca

C

Al

D

Ga

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The correct Answer is:
a,b,c,
`l=1,m=1 ` for (a) ,(B) and (c )
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