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Question

Calculate the oxidation number of Mn in $$KMnO_{4}$$ and $$Cr$$ in $$K_{2}Cr_{2}O_{7}$$

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Similar Questions
Q1
Calculate oxidation state of:
Cr in K2Cr2O7
S in H2SO4
Mn in KMnO4
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Q2
What is the oxidation number of Cr in K2Cr2O7?
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Q3
Calculate the oxidation number of Mn in KMnO4, S in H2S4O6and P in H2P2O7?
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Q4
The oxidation number of Cr in K2Cr2O7 is :
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Q5
What is the increasing order of equivalent weights of the following oxidising agents?
(i) KMnO4Mn2+
(ii) K2Cr2O7Cr3+
(iii) KClO3Cl
[Atomic wt.:
K=39,Cr=52,Mn=55,Cl=35.5,O=16]
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