Q. 84.7( 3 Votes )
When a co-ordination compound is mixed with moles of are precipitated per mole of the compound. Write
A. Structural formula of the complex.
B. IUPAC name of the complex.
Since the number of moles of AgCl that is obtained are 2, there would be two Cl- ions satisfying the primary valencies, while there is presence of one Cl- ion and five H2O molecules inside the coordination sphere, resulting in a coordination sphere of 6, and one molecule of H2O being present as the molecule of hydration.
Structural Formula: [CrCl(H2O)5]Cl2.H2O
IUPAC name of the compound is Pentaaquachloridochromium(lll) chloride.
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How many geometrical isomers are possible in the following coordination entities?
(i) [Cr(C2O4)3]3– (ii) [Co(NH3)3Cl3]NCERT - Chemistry Part-I
Draw the structures of optical isomers of:
(i) [Cr(C2O4)3]3– (ii) [PtCl2(en)2]2+
(iii) [Cr(NH3)2Cl2(en)] +NCERT - Chemistry Part-I
A. For the complex write the hybridization, magnetic character and spin of the complex. (At. Number: Fe=26)
B. Draw one of the geometrical isomers of the complex which is optically active.Chemistry - Board Papers
(i) What type of isomerism is shown by the complex [Co(NH3)6][Cr(CN)6]?
(ii) Why a solution of [Ni(H2O)6]2+ is green while a solution of [Ni(CN)4]2– is colourless? (At. No. of Ni = 28)
(iii) Write the IUPAC name of the following complex : [Co(NH3)5(CO3)]Cl.Chemistry - Board Papers