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प्रश्न
What causes actinoid contraction?
उत्तर
Actinoid contraction resulting from poor shielding by 5f electrons.
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संबंधित प्रश्न
How would you account for the following:
The chemistry of actinoids is more complicated as compared to lanthanoids.
Give a reason for the following:
Actinoids show irregularities in their electronic configurations.
What is the position of actinoids in periodic table ?
Choose the most correct option.
In which of the following series all the elements are radioactive in nature?
Which of the following actinoids exhibits only + 3 oxidation state?
Identify the CORRECT statement.
The actinoid contraction is attributed to the ____________.
Which of the following actinoids show oxidation states upto +7?
(i) Am
(ii) Pu
(iii) U
(iv) Np
Why do actinoids show variable oxidation states?
What are actinoids? Give their general electronic configuration.
