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Why do the transition elements exhibit h...

Why do the transition elements exhibit higher enthalpies of atomisation?

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Explore conceptually related problems

(a) Why do the transition elements exhibit higher enthalpies of atomization? (b) Draw the structure of Cr_2O_7^(2-) ion. (c) Why is hydrochloric acid not used in potassium permanganate titrations?

Why do the transition elements have higher enthalpies of atomisation? In 3d series (Sc to Zn), which element has the lowest enthalpy of atomisation and why?

The transition metals exhibit higher enthalphies of atomisation due to :

The transition element that has lowest enthalpy of atomisation, is :

PRADEEP-D- AND F-BLOCK ELEMENTS-ADDITIONAL QUESTIONS (SHORT ANSWER QUESTIONS )
  1. The tendency of the transition elements to form coloured compounds is ...

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  2. Explain why transition metal ions usually show paramagnetic behaviour...

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  3. Why do the transition elements exhibit higher enthalpies of atomisatio...

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

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  5. Explain the following properties of transition elements. (i) Variab...

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  6. Why do transition metals form coloured complexes ?

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  7. (a) Following are the transition metal ions of 3d series: Ti^(4+),V^...

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  8. Write down the formula of potassium dichromate.

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  9. When H(2)O(2) is added to a acidified solution of K(2)Cr(2)O(7):

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  10. Give equation forchromyl chloride test.

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  11. Name the gas evolved when concentrated HCI is added to powdered potass...

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  12. Write an equation in ionic form to represent the oxidizing actionof Cr...

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  13. Why Mn^(2+) compounds are more stable than Fe^(2+) compounds towards o...

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  14. Give the preparation of potassium permanganate from pyrolusite ore.

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  15. What happens when (i) KMnO(4) is heated (ii) K(2)Cr(2)O(7)is heated.

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  16. What happens when acidified KMnO(4)reacts with (i) H(2)S (ii)Oxalic ac...

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  17. Describe the oxidising property of KMnO(4) in neutral or faintly alkal...

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  18. What chemical changes take place when (i) MnO(2) is fused with KOH in ...

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  19. Write ionic equations for the conversion of (a)manganate to permanga...

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  20. Write chemical equations for the following reactions: (a) Oxidatio...

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