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Explain giving reason: (a) Transition ...

Explain giving reason:
(a) Transition metals and many of their compounds show paramagnetic behaviour.
(b) The enthalpies of atomisation of the transition metals are high.
(c). The transition metals gnerally form coloured compounds.

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Explain gives reason. (a) Transition metal and many of their compounds show paramagnetic behaviour. (b) The enthalpies of atomisation of the transition metal are high . © The transition metals generally from coloured compounds.

Which of the following statement(s) is/are correct? (A) Transition metals and many of their compounds show paramagnetic behaviour. (B) The enthapies of atomisation of the transition metals are high (B) The transition metals generally form coloured compounds (D) Transition metals and their many compounds act as good catalyst.

Ionization enthalpies of transition metals are

Why do transition metals form coloured complexes ?

(b) Why do transition metals form alloy ?

Transition metals show paramagnetism

MODERN PUBLICATION-D AND F-BLOCK ELEMENTS-NCERT FILE (TEXTBOOK EXERCISE)
  1. In What way is the electronic configuration of the transition elements...

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  2. What are the different oxidation states exhibited by the lanthanoids?

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  3. Explain giving reason: (a) Transition metals and many of their compo...

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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 fo transition metals differ...

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

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  7. Describe the oxidising action of potassium dichromate and write the io...

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

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  9. For M^(2+)//M and M^(3+)//M^(2+) systems the E^(ϴ) values for some met...

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  10. Predict which of the followingwill 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 lanthanoids and actinoids with reference to : (i) the electr...

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  13. How would you account for the following: A) Of the d^(4) species Cr^(...

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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 oxidat...

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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 t...

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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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