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In three dimension wave function may be ...

In three dimension wave function may be expressed in spherical co-ordinate system `(r,0,phi),r=`distance of electron from the nucleus
0= Angle from 'z' axis varying from 0 to `pi`
`phi =` Angle from 'x' axis …… 0 to `2pi` ltbr. `Psi` may be represented as
`Psi (r,0,phi)=R (r) .A(0, phi)`
The R(r) is detemind by 'n' and 'l'. The A `(0,phi)` is determined by 'l' and 'm'.
Angular part of 'H' atom wave equation `A(0,phi)= (1)/sqrt(4pi).`Hence , atomic orbital is:

A

`'d_(xz)' "orbital"`

B

`'p_(x)'"orbital"`

C

`'p_(y)' "orbital"`

D

s-orbital

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The correct Answer is:
d
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