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What is Lanthanoid contraction ?...

What is Lanthanoid contraction ?

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The slow decrease of atomic and ionic radii in lanthanides with increase in atomic number is called lanthanide contraction.
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What is lanthanide contraction? What are its consequences?

What is lanthanide contraction? Give one of its consequences.

What is actinoid contraction ?

Lanthanoid contraction implies

Actinoid contraction is greater from element to element than lanthanoid contraction. why?

Actinoid contraction is greater from element to element than lanthanoid contraction ?

Because of lanthanoid contraction, which of the folliwng pairs of elements have nearly same atomic radii ? (Numbers in the paren thesis are atomic numbers)

Which of the following is not a consequence of the Lathanoid contraction ?

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-D AND F- BLOCK ELEMENTS AND CO-ORDINATION COMPOUNDS -VERY SHORT ANSWER QUESTIONS
  1. Name the oxometal anions of the first series of transition metals in w...

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  2. Permanganate titrations are carried out in the presence of sulphuric a...

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  3. What is Lanthanoid contraction ?

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  4. What are the different oxidation states exhibited by the lanthanoids ?

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  5. What is Misch metal ? Given its composition and use.

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  6. What is actinoid contraction ?

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  7. What are co-ordination compounds? Give two examples.

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  8. What is a coordination polyhedron ?

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  9. What is a double salt? Give example.

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  10. What is difference between a double salt and complex compound ?

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  11. What is a ligand ?

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  12. Give one example each for ionic and neutral ligands.

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  13. How many moles of AgCl is precipitated when I mole of CoCl(3) is treat...

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  14. What is a chelate ligand ? Give example.

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  15. What is an ambidentatc ligand ? Give example.

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  16. CuSO(4).5H(2)O is blue in colour where as anhydrous CuSO(4) is colourl...

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  17. FeSO(4) solution mixed with (NH(4))(2)SO(4) solution in 1 : 1 molar ra...

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  18. How many geometrical isomers are possible in the following coordinatio...

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  19. How many geometrical isomers are possible in the following coordinatio...

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  20. What is the coordination entity formed when excess of aqueous KCN is a...

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