Test SeriesFree PYQsExamsPricing

MHT CET Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesMHT CET

Which one of the following is the correct configuration for ion? (At. no. Fe=26)

Answer: (B)

Solution

Fe is ; losing the two 4s electrons and one 3d electron gives 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-074242