Question

25) Answer the following regarding (NH4)2 [Pt(NH2)2 (OX)2] complex salt.
(i)Give IUPAC name of this complex.
(ii)Write the co-ordination number of metal
(iii) State number of optical isomers.
(iv) State geometrical shape of complex ion

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Answer 1

Complex salt:

Explanation:

(i)Give the IUPAC name of this complex.

Answer: The IUPAC name of the given compound is Ammonium diamido dioxalato platinate(IV).

(ii)Write the co-ordination number of metal.

Answer:

• The co-ordination no of he metal is 6.

• Here metal is Platinum having symbol Pt.

(iii) State number of optical isomers.

Answer:

• Given complex salt is non-symmetric.
• Non-symmetric isomers don't have any isomers.
• They are known as achiral.

(iv) State geometrical shape of complex ion.

Answer:

• Given complex salt is Stereoisomers.
• So it may have tetrahedral or octahedral geometry.