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
5 Views
Question

What is the colour of the Cr2O72- ion?

Related Questions

How does the presence of unpaired d electrons in transition metals generally affect their magnetic p... 2
Which of the following statements best describes the term 'disproportionation' in the context of red... 2
What is the main characteristic of the f-block elements that distinguishes them from other blocks? 2
A helicopter crash occurred on the Char Dham Yatra route in Uttarakhand, killing seven people. Which... (Current Affairs) 19
Which football governing body in India has set a minimum requirement of 10 to 15 years of coaching e... (Current Affairs) 8