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The oxidation state of Cr in K2Cr2O7 is
Classroom
Chemistry Classroom
Jamb
Jamb 2009
Oxidation And Reduction
More Topics
The oxidation state of Cr in K
2
Cr
2
O
7
is
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
+7
B
+6
C
+5
D
4
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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