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Sketch the structure of Cr2O7^2- In and ...

Sketch the structure of `Cr_2O_7^2-` In and `CrO_4^2-`ion.

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Draw the structure of Mn_(2) O_(7) ?

What is the structure of chromate Ion ((CrO_4)^(2-)) ?

Can the reaction 'Cr_2 O_7^(2-)+H_2 O harpoons 2 CrO_4^(2-)+2 H^+' be regarded as a redox reaction?

Give the chemical equation which represent the oxidising action of Cr_2O_7^2- In acidic medium.

Write ionic equation for the reaction between Cr_(2)O_(7)^(2-) ions and Fe^(2+) ions in acidic medium?

In order to reduce 1 mole of Cr_(2)O_(7)^(2-) into Cr^(+3) in acidic medium, how many Faraday of electricity are required ?

Calculate the o0XIdation number of Cr in CrO_4^(2-)

Predict whether the following reaction is a redox reactions or not? Justify. Cr_2O_7^(2-) +H_2Orarr 2CrO_4^(2-)+2H^(+)

BODY BOOKS PUBLICATION-THE d AND f-BLOCK ELEMENTS-Example
  1. When two electrons are lost from following atom, is there any change i...

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  2. Give the chemical equation which represent the oxidising action of Cr2...

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  3. Sketch the structure of Cr2O7^2- In and CrO4^2-ion.

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  4. Account for the following:- La(OH)3Is more basic than Lu(OH)3.

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  5. Account for the following:-Cd and Hg are normally not considerred as t...

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  6. A list of transition metal ions are given.Ti^(2+), Sc^(3+), Cr^(2+), V...

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  7. A list of transition metal ions are given.Ti^(2+), Sc^(3+), Cr^(2+), V...

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  8. A list of transition metal ions are given.Ti^(2+), Sc^(3+), Cr^(2+), V...

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  9. What is lanthanoid contraction?

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  10. What are the consequences of lanthanoid contraction?

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  11. Transition metals show variable oxidation states due to tendency of ‘d...

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  12. Transition metals show variable oxidation states due to tendency of ‘d...

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  13. Write the electronic configuration of Ce^(3+) lon, and calculate the m...

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  14. The lowest oxide of transition metal is basic the highest is amphoteri...

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  15. lonisation enthalpies' of Ce, Pr and Nd are higher than Th, Pa and U. ...

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

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

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

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  19. Why are Mn^(2+) compounds more stable than Fe^(2+) towards oxidation t...

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  20. To what extent do the electronic configuration decide the stability of...

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