Question 586
Which element among the lanthanoids has an unusual standard electrode potential value compared to the others?
Question 587
What is the general formula for the hydroxide formed by lanthanoids?
Question 588
What is the general formula for the oxide formed by lanthanoids?
Question 589
What is the approximate ionic radius of Nd³⁺?
Question 590
What is the approximate atomic radius of Praseodymium (Pr)?