Content protected from screenshots
Home Current Affairs General Knowledge Categories Concept Builder Quiz Start Quiz

GKFix MCQ Question

Test your knowledge and learn something new

Back to Home View All d and f BLOCK ELEMENTS Questions
4 Views
Question

What is the approximate ionic radius of Er²⁺?

Related Questions

What is the primary reason for the variable oxidation states commonly observed in transition element... 3
What is the primary difference in the electronic configurations of Ce³⁺ and Ce⁴⁺ ions? 4
What is the primary reason d5 and d10 configurations are considered particularly stable? 4
What did NSA Ajit Doval demand from the SCO regarding terrorism? (Current Affairs) 22
Who was recently appointed as the Chief Operating Officer (COO) of Apple Inc.? (Current Affairs) 7