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Describe the method of preparation of po...

Describe the method of preparation of potassium dichromate from chromite ore.

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BODY BOOKS PUBLICATION-THE d AND f-BLOCK ELEMENTS-Example
  1. Account for the following trends in atomic and ionic radii of transiti...

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  2. Transition elements are d- block elements Write any four characteristi...

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  3. Describe the method of preparation of potassium dichromate from chromi...

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  4. Write any one consequence of lanthanoid contraction.

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  5. Transition elements are d-block elements, with some exceptions. Usuall...

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  6. Transition elements are d-block elements, with some exceptions. Usuall...

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  7. Two compounds of iron are given below. FeSO4 Fe2(SO4)3 (The oxidation ...

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  8. Transition elements are d-block elements, with some exceptions. Usuall...

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  9. Atomic sizes generally increase as we come down a group of the periodi...

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  10. E^@ (standard electrode potential) values generally become less negati...

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  11. Transition metals are widely used as catalysts in industrial processes...

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  12. Transition metals are widely used as catalysts in industrial processes...

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  13. Transition metals are widely used as catalysts in industrial processes...

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  14. Transition elements are d- block elements Write any four characteristi...

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  15. Lanthanides and actinoids are f-block elements What is the common oxi...

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  16. Lanthanoids and actinoids are f-block elements Name the lanthanoid ha...

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  17. Lanthanoids and actinoids are f-block elements It is difficult to sep...

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  18. Here certain pairs of element are given. Which of the two have almost ...

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  19. In the reaction 2KMnO4+16HClrarr5Cl2+MnCl2+2KCl+8H2O the reduction ...

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  20. Anhydrous copper sulphate is used for detecting the presence of water ...

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