MHT CET 2019 Chemistry Solved Paper
© examsiri.com
Question : 2 of 50
Marks:
+1,
-0
In the reaction, M N O 4 − 1 ( a q . ) + B r − 1 ( a q . ) → M N O 2 ( s ) + B r O 3 − 1 ( a q . ) , the correct change in oxidation number of the species involved is
Go to Question: