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प्रश्न
What is actinoid contraction?
उत्तर
The general trend in lanthanoids is observable in the actinoids as well. There is a gradual decrease in the size of atoms or M3+ ions across the series. This may be referred to as the actinoid contraction.
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संबंधित प्रश्न
With reference to structural variability and chemical reactivity, write the differences between lanthanoids and actinoids
Compare the chemistry of the actinoids with that of lanthanoids with reference to chemical reactivity.
Write four points of distinction between Lanthanoids and Actinoids.
Choose the most correct option.
In which of the following series all the elements are radioactive in nature?
Which among the following actinoids exhibits highest oxidation state +7?
Which of the following properties is NOT of actinoids?
The inner transition metals of 5f series are known as ____________.
Which of the following oxidation state is common for all lanthanoids?
Why do actinoids show variable oxidation states?
What are actinoids? Give their general electronic configuration.
