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The IUPAC name of the complex ion formed...

The IUPAC name of the complex ion formed when gold dissolves in aqua-regia is

A

tetrachloridoaurate (III)

B

tetrachloridoaurate (II)

C

tetrachlorideoaurate (I )

D

dichloridoaurate (III )

Text Solution

Verified by Experts

The correct Answer is:
A
Aqua-regia is solution containing conc.HCl and conc `HNO_(3)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-COORDINATION COMPOUNDS-Exercise2 (Miscellaneous Problems)
  1. The IUPAC name of the complex ion formed when gold dissolves in aqua-r...

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  2. The oxidation state of Fe in brown complex [Fe(H(2)O)(5)NO]SO(4) is

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  3. What is the spin only magnetic moment when HCI is added to an aque...

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  4. When concentrated HCI is added to an aqueous solution of CoCl(2...

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  5. Red precipitae is obtained when ethanol solution of dimethylglyoxime i...

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  6. The complex used as an anticancer agent is

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  7. The oxidation number of Co in [Co(NH(3))(3)(NO(2))(3)] is

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  8. AgCl dissolved in excess of NH(3), KCN and Na(2)S(2)O(3) solutions the...

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  9. What is the ratio of uncomplexed to complexed to complexed Zn^(...

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  10. In the complex with formula MCl(3).4H(2)O the co-ordination number of ...

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  11. The number of ions formed when hexammine copper (II ) sulphate ...

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  12. Both Co^(3+) and Pt^(4+) have a coordination number of six. Which of t...

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  13. In which of the following octahedral complexes of Co (at. no. 27), wil...

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  14. Coordination compounds have great importance in biological systems. In...

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  15. Which of the following complex ions has electrons that are symmetrical...

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  16. According to Postulates of wener's theory for coordination compo...

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  17. Among the following complexes , which has a magnetic moment of ...

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  18. Match the Column ( formulation of cobalt (III ) chloride ammoni...

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  19. In the complex ions , [Fe(C(2)O(4))(3)]^(3+) the coordination num...

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  20. Which of the following complexes does not have d^(2) Sp^(3) hyb...

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