A) \[0.2\]
B) \[0.4\]
C) \[0.8\]
D) \[1.0\]
Correct Answer: A
Solution :
\[\underset{+4}{\mathop{VO_{3}^{2-}}}\,\xrightarrow{{}}\underset{+5}{\mathop{VO_{4}^{3-}}}\,\] \[\underset{1\,unit}{\mathop{Change}}\,\] \[\underset{+7}{\mathop{MnO_{4}^{-}}}\,\xrightarrow{{}}{{\underset{+2}{\mathop{Mn}}\,}^{2+}}\] 5 unit \[\therefore \] \[5VO_{3}^{2-}\equiv 1MnO_{4}^{-}\] \[1VO_{3}^{2-}\equiv \frac{1}{5}MnO_{4}^{-}=0.2\]You need to login to perform this action.
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