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Explain giving reasons: (i) Transition m...

Explain giving reasons: (i) Transition metals and many of their compounds show paramagnetic behaviour. (ii) The enthalpies of atomisation of the transition metals are high. (iii) The transition metals generally form coloured compounds. (iv) Transition metals and their many compounds act as good catalyst.

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CENGAGE CHEMISTRY ENGLISH-APPENDIX INORGANIC VOLUME 2-Exercises
  1. In what way is the electronic configuration of the transition elements...

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  2. What are different oxidation states exhibit by lanthanoids?

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  3. Explain giving reasons: (i) Transition metals and many of their compou...

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  4. What are interstitial compounds? Why are such compounds well known for...

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  5. How is the variability in oxidation states of transition metals differ...

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  6. Describe the preparation of potassium dichromate from iron chromite or...

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  7. Descibe the oxidising actions of potassium dichromate and write the io...

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  8. Describe the preparation of potassium permagnatite. How does the acidi...

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  9. For (M^(2+))/(M) and (M^(3+))/(M^(2+)) systems the E^(ɵ) values for so...

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  10. Predict which of the following will be coloured in aqueous solution? T...

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  11. Compare the stability of +2 oxidation state for the elements of the fi...

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  12. Compare the chemistry of actinoids with that of the lanthanoids with s...

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  13. How would you account for the following : (i) Out of the d^(4) speci...

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  14. What is meant by ‘disproportionation’? Give two examples of disproport...

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  15. Which metal in the first series of transition metals exhibits +1 oxida...

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  16. Calculate the number of unpaired electrons in the following gaseous io...

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  17. Give examples and suggest reasons for the following features of the tr...

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  18. Indicate the steps in the preparation of: (i). K2Cr2O7 from chromite...

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  19. What are alloys? Name an important alloy which contains some of the la...

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  20. What are inner transition elements? Decide which of the following atom...

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