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 Multiple Choice QuestionsShort Answer Type

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31.

Illustrate the geometrical isomers of [Pt(NH3)4Cl2]+.

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32. FeSO4 solution mixed with (NH4)2SO4 solution in 1 : 1 molar ratio gives the test of Fe2+ ion but CuSO4 solution mixed with aqueous ammonia in 1:4 molar ratio does not give the test of Cu2+ ion. Explain why?
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33.

How many coordination sites are there in ethylene diamine CH3NH2?

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34.

Which type of ligands form chelates?

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35.

What is the shape of [Co(NH3)6]3+ complex ion?

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36.

What are the most common coordination number encountered in coordination compounds?

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37.

What is the oxidation state of Ni in Ni(CO)4?

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38.

Give the geometry and magnetic character of [NiCl4]2–?

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39.

Give one example of hexadentate ligand. Give its use. 

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40.

What is coordination number? Give coordination of Co in [Co(en)3]3+ ion.

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