The outermost electronic configuration of potassium is :
Electronic configuration of :
The correct answer is option 2.
‘Mess in Education’: Ex-civil servants call for Dharmendra Pradhan’s resignation over NEET, CBSE OSM failures
Education groups flag NEET, CBSE issues; demand reforms, judicial inquiry
NTA opens scribe details facility for re-NEET 2026 scheduled on June 21
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now