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Explain why transition metal ions are us...

Explain why transition metal ions are usually coloured.

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The compounds of first row transition elements are usually coloured but not that of Zinc. Explain with reason.

Explain why most of transition elements from coloured salts.

Which of the following pair of transition metal ions, have the same calculated values of magnetic moment ?

MODERN PUBLICATION-INORGANIC CHEMISTRY-EXERCISE
  1. What are freons ? What are their harmful effects on the environment ?

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  2. What is lanthanide contraction? Write any two of its consequences.

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  3. FeSO4, solution mixed with (NH4)2SO4, solution in 1:1 molar ratio give...

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  4. Explain why transition metal ions are usually coloured.

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  5. Give one method of preparation of XeF(4) . Mention one reaction in whi...

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  6. How does copper react with dilute and conc.HNO(3) ? Give reactions.

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  7. The aqueous solution of which amongst the following is the most acidic...

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  8. Why hydrogen bromide cannot be prepared by reacting sodium bromide wit...

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  9. What happens when SO2gas is passed through lime water first slowly and...

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  10. HF is a liquid whereas HCl is a gas. Explain.

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  11. What are the interhalogen compounds?Give examples.

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  12. What tyoe of hybridisation takes place in xenon during the formation ...

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  13. Give a brief account of Werner's co- ordination theory.

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  14. Explain. Why fluorine exhibits an oxidation state of -1 only, while ot...

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  15. Difference between double salt and complex salt.

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  16. Explain that bleaching action of CL2 is permanent, while that of SO2 i...

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  17. What happens when potassium iodide is added to CuSO4 solution ?

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  18. What is leaching ? Glve an example.

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  19. What happens when NH(4)OH solution is added dropwise to copper sulphat...

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  20. Answer the following: Match the diseases of Group (A) with the vitam...

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