Test SeriesFree PYQsExamsPricing

JEE Main Chemistry question

ChemistryStructure of AtomJEE Main

Out of the first 100 elements, the number of elements having electrons in -orbitals is:

Answer: (A)

Solution

Once the subshell begins filling at Sc (), it remains part of the electron configuration (as

See the full step-by-step solution

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

Create a free account

Question ID VK-132758