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The common oxidation state shown by iant...

The common oxidation state shown by ianthanoids are.

A

`+5`

B

`+2`

C

`+3`

D

`+1`

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BODY BOOKS PUBLICATION-THE d AND f-BLOCK ELEMENTS-Example
  1. Out of Cr^(2+) and Cr^(3+), which one is stable in aqueous solution?

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  2. The common oxidation state shown by ianthanoids are.

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  3. is the most stable oxidation state of Mn.

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  4. Lanthanold contraction is due to the.

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  5. The maximum oxidation state shown by Mn in its compound is.

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  6. Name transition element which does not exhibit variable oxidation stat...

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  7. In the first transition series, the highest boiling and melting point ...

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  8. One of the important use of ferrous sulphate is.

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  9. Which is most reactive metal ?

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  10. “Fe^(3+) Is stronger reducing agent than Cr^(2+)". State whether this ...

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

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  12. On electrolysis K2MnO4 gets oxidised to .

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  13. Choose the correctly matched pair.

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

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

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

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

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  18. Lanthanide confration Is due to increase in .

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

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

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