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On electrolysis K2MnO4 gets oxidised to ...

On electrolysis `K_2MnO_4` gets oxidised to __________.

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BODY BOOKS PUBLICATION-THE d AND f-BLOCK ELEMENTS-Example
  1. “Fe^(3+) Is stronger reducing agent than Cr^(2+)". State whether this ...

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  2. Observe the relationship between the first two.terms and fill in the b...

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  3. On electrolysis K2MnO4 gets oxidised to .

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  4. Choose the correctly matched pair.

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  5. The common oxidation state shown by lanthanides in their compound is .

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  6. “Zinc forms coloured Ions and complexes". State whether this statement...

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  7. The magnetic moment mu , of transition metals is related to "the numbe...

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  8. The maximum oxidation state exhibited by actinide ions is .

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  9. Lanthanide confration Is due to increase in .

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  10. Across lanthanide series, the basicity of the lanthanide hydroxides .

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  11. To an aq. Solution containing anions a few drops of acidified KMnO(4) ...

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  12. Compare magnetic moments of Mn^(2+) and Ti^(4+).

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  13. Some transition metal ions are listed below.Ti^(3+), Sc^(3+), Cu^(2+),...

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  14. Some transition metal ions are listed below.Ti^(3+), Sc^(3+), Cu^(2+),...

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  15. How does the acidified permanganate solution react with following:- HI...

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  16. How does the acidified permangnate solution react with following:- Fe^...

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  17. Transition elements show various oxidation states and many of the tran...

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  18. A few drops of NaOH solution are added to orange red potassium dichrom...

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  19. A few drops of NaOH solution are added to orange red potassium dichrom...

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  20. Explain giving reason:- the enthalpies of atomisation of the transitio...

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