MHT CET 2022 Chemistry question

Which among the following is an actinoid element?

Answer: (D)

Solution

Actinoids are the 14 elements from thorium (Z = 90) to lawrencium (Z = 103) in which the 5f subshell is being filled. Protactinium, Pa (Z = 91), is

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-093838