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Balance the equation Cr 2 ​ O 7 2− ...

Balance the equation
`Cr 2 ​ O 7 2− ​ +I − +H + →Cr 3+ +I 2 ​ +H 2 ​ O`

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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Write ionic equation for the reaction between potassium permanganate a...

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  2. What is oxidation number ?

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  3. Balance the equation Cr 2 ​ O 7 2− ​ +I − +H + →Cr 3+ +I ...

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  4. Balance the equation be ion-electron method : Fe^(3+) +Sn^2 rarrFe^(2+...

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  5. Balance the equation: MnO4^- + H + +Cl rarr Mn^(1+) +Cl2 +H2O

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  6. Balance the equation : Cr2O7^(2-) +Cl^- + H^+ ----> Cr^3^+ Cl2 + H...

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  7. Balance the equation : Cr3O7^(2-) + H^+ + I^- rarr Cr^3 + I2 +H2O

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  8. In the following equation what is the change in the oxidation number o...

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  9. Which one of the following is a conductor in the solid state ? ( a )...

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  10. Complete and balance the following equation : S2O3^(2-) + I2 rarrS4O6...

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  11. Write a baanced chemical equation in the reaction of H2O2 with acidifi...

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  12. Define and illustrate equivalent mass of an acid.

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  13. Balance the equation : Cr2O7^(2-) +H^+ + S^2 rarrCr^3 + S + H2O

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  14. What is the sum of the oxidation number of all the atoms in a neutral ...

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  15. Balacne the equation by ion-e,ectrpm method: Cr2O7^(2-) + SO2 rarr C...

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  16. Give two examples of oxidation-reduction reaction.

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  17. What is the maximum oxidation state that nitrogen can have ?

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  18. 5.3g of Na2CO3 added to 100 cc of 1NH2SO4. The final solution is :

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  19. The volume of 0.1 M H2SO4 required to neutralise 30 ml of 2.0 M NaOH i...

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  20. In acidic medium, permanganate is reduced to Mn^(2+) by excess of redu...

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