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The IUPAC name of the complex ion formed...

The IUPAC name of the complex ion formed when gold dissolves in aquaregia is

A

tetrachloridoaurate (III)

B

tetrachloridoaurate (I)

C

tetrachloridoaurate (II)

D

dichloridoaurate (III).

Text Solution

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The correct Answer is:
A
When gold dissolves in aqua regia, it gives tetrachloridoaurate (III) anion.
`2Au+3HNO_(3))+11HCl+2H[AuCl_(4)]+3NOCl+6H_(2)O`
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