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 (88.1k points)
closed by
The correct order of `E_(M^(2+)//M)^(o)` values with negative sign for the four successive elements `Cr,Mn,Fe` and Co is
A. CrgtMngtFegtCo
B. MngtCrgtFegtCo
C. CrgtFegtMngtCo
D. FegtMngtCrgtCo

1 Answer

0 votes
by (82.5k points)
selected by
 
Best answer
Correct Answer - B
Order of standard reduction potential
`Mn gt Cr gt Fe gt Co`
(According to electrochemical series).

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

...