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What values are assigned to quantum no. ...

What values are assigned to quantum no. n, l m for (a) 2s (b) `2p_(z)` (c) `4d_(x^(2)-y^(2))`. (d) `4d_(z)^(2)`

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`{: ((a)" "2s" "n=2" "l=0" "ml=0),((b)" "2p_(z)" "n=2" "l=1" "ml=0),((c)" "4d_(x^(2)-y^(2))" "n=4" "l=2" "ml=-2" or "+2),((d)" "4d_(z^(2))" "n=4" "l=2" "ml=0):}`
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