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What is oxidation number of (a) S in N...

What is oxidation number of
(a) S in `Na_2S_2O_3`
(b) S in `Na_2S_4O_6`
(c) P in `H_3PO_4`
(d) Cl in `KClO_3`
(e) Fe in `K_3[Fe(CN)_6]`
(f)Fe in `K_4[Fe(CN)_6]`
(g) O in `OF_2`

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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. What is the oxidation number of Mn in KMnO4 ?

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  2. What is the oxidation numbe of N in N2H4 ?

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  3. What is oxidation number of (a) S in Na2S2O3 (b) S in Na2S4O6 (c) ...

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  4. Complete and blance the following equation : Cr2O7^(2-) +NO-2 rarrCr^...

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  5. Balance the following ionic equation : MnO4^- + H2O2 rarr MnO2 + O2 ...

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  6. Complete and blance the following equation : Cr2O7^(2-) +NO-2 rarrCr^...

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  7. Balance the following equation by ionelectron method. MnO 4 ​ − ...

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  8. Fill up the gaps in the following equations : Cr2O7^(2-) +8H^+ +3NO2^-...

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  9. Write the ion-electron equation for the following : Cu +H2SO4 rarr C...

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  10. Give two examples of oxidation-reduction reaction.

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  11. Complete the equation given below and make it a balanced one : KMnO4...

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

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

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

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  15. Complete and balance the equation. Sn^+^2 +H2O2 rarr Sn^+^4

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  16. Calculate the molarity when 73 grams of HCl is dissolved in water to m...

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  17. What is the oxidation number of Mn in K2MnO4 and KMnO4 ?

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  18. A solution containing 10.5 grams of an alkali is completely nutralised...

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  19. Balance the equaation. MNO4^- +Cl^- + H^+ rarrMn^(+ +) +Cl2 + H2O

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  20. Give the ionic equation between copper truning and conc HNO3.

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