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

Which element trio forms a Dobereiner triad with atomic weights approximately 40, 88, and 137?

Related Questions

Based on the data in Table 4.2, what is the approximate metallic radius of Iron (Fe)? 2
An element 'X' forms a chloride with the formula XCl. Based on this, which group is element 'X' most... 2
Why is the term 'lanthanoid contraction' used instead of simply 'atomic size decrease'? 2
Which regulatory authority banned the JS Group and ordered the impounding of ₹4,843 crore in unlaw... (Current Affairs) 3
Which river in Delhi crossed the danger level on August 19, 2025, reaching 205.36 metres? (Current Affairs) 4