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The transition metal compounds are...

The transition metal compounds are

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Transition metel compounds are generally coloured. Why?

Which of the transition metal forms green compound in its +3 oxidation state and yellow to orange compound in +6 oxidation state?

How would you account for the following? The enthalpies of atomization of the transition metals are high.

Which transition metal of 3d series has positive E^@ (M^(2+)//M) value and why ?

Explain the folloiwng phenomenon: Transition metals are much harder than the alkali metals.

Name the oxometal anions of the first series of the transition metals in which the metal exhibits the oxidation state equal to its group number.

Which of the 3d series of the transition metals exhibits the largest number of oxidation states and why?

ASSAM ACADEMIC CENTRE-Coordination Compounds-Example
  1. Write the formula for the coordination compound: tetracarbonylnickel (...

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

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  3. Draw the geometrical isomers of the com-plex ion [Co(NH3)4CI2]^+

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  4. Primary valency is also known as……………….while secondary valency is know...

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  5. Give the names of the two complexes which are used in the medicines.

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  6. Give one example of the application of co-ordination compounds in medi...

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  7. Write the IUPAC name of [PtCl2(NH3)2].

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  8. Illustrate with an example, ionisation isomerism in coordination compo...

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  9. What is ligand? Give one example of a bidentate ligand.

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  10. Using valence bond theory, show that [Ni(CN)4]^(2-) complex is diamagn...

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  11. Why does AgCl dissolve in ammonia?

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  12. What happens when excess of ammonia is added to CuSO4 solution?

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  13. Which metal is present in chlorophyll and haemoglobin?

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  14. What is ligand? Give one example of a bidentate ligand.

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  15. What is chelate ligand? Give one example.

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  16. Give two examples of double salts.

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  17. Define complex ion, Give example.

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  18. The transition metal compounds are

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  19. What is the oxidation state of Fe in K4[Fe(CN)6] and Co in Na[Co(CO)4]...

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  20. What are the coordination sites in edta?

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