Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
66 views
in Chemistry by (62.1k points)
closed by
Calculate `z_("eff")` for last valece shell electrons in fluroine (f) Give answer after multiphying by 10.

1 Answer

0 votes
by (61.5k points)
selected by
 
Best answer
Correct Answer - 52
`F to (1s^(2))(2s^(2)2p^(2))`
`sigma =6xx0.35+2xx0.85=3.8`
`Z_("eff")= 9-3.8=5.2`

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...