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What designation will you assign to an t...

What designation will you assign to an to an orbital having following quantum number-
(a)` n=3, " " l=1, " "m=-1`
`(b)` n=," " l=0," "m=0`
(c) `n=2," "l=1" " m=0`

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(a) Since l=1 corresponds to p-orbital and m=-1 shows orientation either in x or y axis , thus this orbital refers to `3p_(x)or 3p_(y) or3p_(z)` lt brgt (b)` 5s `
(c) `2p_(z) or 2p_(x) or2p_(z)`
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