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Lanthanold contraction is due to the....

Lanthanold contraction is due to the.

A

increase in effective nuclear charge

B

increase in atomic number

C

decrease In atomic number

D

none of these

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BODY BOOKS PUBLICATION-THE d AND f-BLOCK ELEMENTS-Example
  1. The common oxidation state shown by ianthanoids are.

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  2. is the most stable oxidation state of Mn.

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  3. Lanthanold contraction is due to the.

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

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

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

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

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  8. Which is most reactive metal ?

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

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

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  11. On electrolysis K2MnO4 gets oxidised to .

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  12. Choose the correctly matched pair.

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

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

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

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

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  17. Lanthanide confration Is due to increase in .

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

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

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

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