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Balance the following equation by ion el...

Balance the following equation by ion electron method :`Cr_2O_7^(2-) + H^(+) + C_2O_4^2 rarr + Cr^(3+) CO_2 + H_2O`.

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PATHFINDER-MOLE AND STOICHIOMETRY-II-QUESTION BANK
  1. For the redox reaction, MnO4^(-)+C2O4^(2-)+H^+rarrMn^(2+) + CO2+H2O...

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  2. Balance Cl2+OH^(-)rarrCl^(-)+ClO3^(-)+H2O

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  3. Balance the following equation by ion electron method :Cr2O7^(2-) + H^...

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  4. Balance ClO^(-) +CrO2^(-)+OH^(-)rarrCl^(-)+CrO4^(2-)+H2O

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  5. 1 g of a mixture of NaOH and Na2CO3 and inert impurities was first tit...

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  6. 10 g of a sample of Ca(OH)2 is dissolved in 10 mL of 0.5 N HCL solutio...

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  7. What is the mass of sodium bromate and molarity of the solution necess...

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  8. What happens when barium azide is heated ?

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  9. A solution of 0.1 M KMnO4 is used for the reaction : s2O3^(2-)+2MnO4^-...

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  10. 0.804 g sample of iron was dissolved in acid , Iron was reduced to +2 ...

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  11. 1.325 g of anhydrous sodium carbonate is dissolved in water and the so...

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  12. 0.1 M KMnO4 solution completely reacts with 0.05M FeSO4 solution unde...

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  13. Give the Formula of Dolomite.

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  14. For the redox reaction, MnO4^(-)+C2O4^(2-)+H^+rarrMn^(2+) + CO2+H2O...

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  15. In an experiment, 50 ml of 0.1 M solution of a salt reacted with 25 ml...

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  16. The number of moles of K2Cr2O7 reduced by one mole of Sn^(2+) ions is

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  17. In a reaction, 4 moles of electrons are transferred to one mole of HN...

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  18. Equivalent mass of Fe(0.9) O in reaction with acidic K2Cr2O7 is (Fe^(...

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  19. Equivalent weight of oxalic acid salt in following reaction is (O = 16...

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  20. Which of the following is not a disproportionation reaction .

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