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In the mac. Arthur process of extraction...

In the mac. Arthur process of extraction
`Auoverset(NaCN,Q)toRunderset("with "Y)overset("extracted")toZ`

A

R is `[Au(CN_(4))]^(Theta)`

B

Z is `[Zn(CN)_(4)]^(2-)`

C

Q is `O_(2)`

D

Y is Zn

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The correct Answer is:
B, C, D
`Auoverset(NaCN+O_(2))to[Au(CN_(4))]^(Theta)overset(Zn)to[Zn(CN)_(4)]^(2-)+Au`
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