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 Multiple Choice QuestionsShort Answer Type

81.

What is the significance of Δ0?

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82.

Write IUPAC name of the complex  [Co(NH3)5SCN]Cl2.

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83.

Give the name of following complex using IUPAC norms:
[Co(en)2(ONO)Cl]Cl. 

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84.

Give the IUPAC name of [NH4]3 [Co(ONO)6].


The IUPAC name of [NH4]3 [Co(ONO)6] is Ammonium hexanitrito cobaltate(III).
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85.

Write the IUPAC name of [Ni(H2O)6] (ClO4)2.

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86.

Name the ionisation isomer of [Cr(H2O)5Br]SO4.

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87. Square planar complexes with coordination number of 4 exhibit geometrical isomerism whereas tetrahedral complexes do not. Why?
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88.

Why does [CoF6]3– give a high spin complex?

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89. [Cu(CN)4]2+ is more stable complex than [Cu(NH3)4]+. Why?
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90.

Square planar complexes do not show optical isomerism. Why?

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