Advertisements
Advertisements
Question
Which of the following oxidation state is common for all lanthanoids?
Options
+2
+3
+4
+5
Advertisements
Solution
+3
Explanation:
Out of all +3 is the most common oxidation state for all the lanthanide elements.
APPEARS IN
RELATED QUESTIONS
Give a reason for the following:
Actinoids show irregularities in their electronic configurations.
How would you account for the following:
Actinoid contraction is greater than lanthanoid contraction.
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 electronic configuration
Compare the chemistry of the actinoids with that of lanthanoids with reference to oxidation states
What is the position of actinoids in periodic table ?
How would you account the following :
Highest fluoride of Mn is MnF4 whereas the highest oxide is Mn2O7.
How do you prepare:
Actinoid elements show wide range of oxidation states.
Give reasons for the following:
The chemistry of actinoids elements is not so smooth as that of the lanthanoids.
Manganese in the +2 oxidation state is more stable than +3 oxidation state where as iron is stable at +3 oxidation state than +2 oxidation state. Explain why?
Actinoid series begins at ____________ and ends at ____________.
Which of the following properties is NOT of actinoids?
There are 14 elements in actinoid series. Which of the following elements does not belong to this series?
What causes actinoid contraction?
Why do actinoids show variable oxidation states?
