Question:
Radius of first excited state of Be ion is NCERT Pg 48 1 13
Last updated: 7/4/2023
![Radius of first excited state of Be ion is NCERT Pg 48 1 13](https://media.kunduz.com/media/sug-question-candidate/20210730133948635335-3230348.jpg?h=512)
Radius of first excited state of Be ion is NCERT Pg 48 1 13 22 pm 2 52 9 pm 3 105 8 pm 4 211 6 pm Energy required to excite the electron in a hydrogen atom from 2nd to 3rd orbit is NCERT Pg 48