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For the redox reaction, MnO4^- + C2 O4^(...

For the redox reaction, `MnO_4^- + C_2 O_4^(2-) + H^+ rarr Mn^(2+) + CO_2 + H_2 O` the correct coefficients of the reactants for the balanced reaction are respectively `MnO_4^-, C_2 O_4^-, H^+` :

A

`{:(MnO_(4)^(-),C_(2)O_(4)^(2-),H^(+)),(2,5,16):}`

B

`{:(MnO_(4)^(-),C_(2)O_(4)^(2-),H^(+)),(16,5,2):}`

C

`{:(MnO_(4)^(-),C_(2)O_(4)^(2-),H^(+)),(5,16,2):}`

D

`{:(MnO_(4)^(-),C_(2)O_(4)^(2-),H^(+)),(2,16,5):}`

Text Solution

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The correct Answer is:
A
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ICSE-REDOX REACTIONS (OXIDATION AND REDUCTION)-OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS (Choose the correct option in the following questions:)
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  2. The number of electrons to balance the equation NO(3)^(-)+4H^(+)+e^...

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  3. For the redox reaction, MnO4^- + C2 O4^(2-) + H^+ rarr Mn^(2+) + CO2 +...

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  4. Which one of the following reactions is not a redox reaction ?

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  5. Oxidation state of oxygen atom in potassium superoxide is

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  6. In the reaction C(3)H(6)(g)+nO(2)(g)toCO(2)(g)+H(2)O(l). The ratio o...

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  7. Phosphorus on reaction with NaOH produces PH(3) and NaH(2)PO(2). This ...

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  8. Which atom in the following reactions undergoes a change of oxidation ...

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  9. The ion acting as an oxidising agent in the reaction, Cr(2)O(7)^(2-)...

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  10. The stock notation for Mn(2)O(7) is

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  11. Calculate the oxidation number of the underlined element in the follow...

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  12. Which of the following is a redox decomposition reaction ?

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  13. Which of the following is not a disproportionation reaction ?

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  14. Balance the following equation by ion electron method in the acidic me...

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  15. Equivalent mass of C(2)O(4)^(2-) ion in the reaction, C(2)O(4)^(2-)t...

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  16. In the titration of FeSO(4) against KMnO(4) in acidic medium, one mole...

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  17. Calculate the oxidation number of the underlined atom in the following...

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  18. MnO(4)^(-) is a good oxidising agent in different mediums changing to ...

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  19. Oxidation number of Cl in CaOCl(2) (bleaching powder) is

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  20. The oxidation state of Cr in [Cr(NH(3))(4)Cl(2)]^(+) is

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