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What is the oxidation number of chromium...

What is the oxidation number of chromium in `K_2Cr_2O_7` and nitrogen in `N_2H_4` ?

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Oxidation number of chromium in K_2Cr_2O_7 is:

Calculate the oxidation number of chromium in K_2Cr_2O_7 .

What is the oxidation number of Cr in K_2Cr_2O_7 ?

What is the oxidation number of Cr in k_2Cr_2O_4 ?

What is the oxidation numbe of N in N_2H_4 ?

What is the oxidation number of Cr in Cr_(2)O_(7)^(2-) ?

MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. What is the oxidation number of Mn in K2MnO4 ?

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  2. Calculate the weight of NaOH required to neutralise 25mL of 1MH2SO4?

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  3. What is the oxidation number of chromium in K2Cr2O7 and nitrogen in N2...

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  4. What is the equivalent mass of Na2CO3 ?

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  5. What is the oxidation number of Mn in KMnO4 ?

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  6. Is Hydrogen iodide an oxidising agent or a reducing agent.

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  7. Write down the equation that will show the relationship between normal...

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  8. Name a compound where chlorine exhibits oxidation number equal to +7 ?

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  9. The molecular mass of sodium carbonate is 106. What is its equivalent...

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  10. What is the oxidation number of hydrogen in sodium hydride?

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  11. What is the oxidation number of Cr in k2Cr2O4?

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  12. Which halogen shows only one oxidation number in its compounds ?

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  13. What is the oxidation number of N in AgNO3 ?

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  14. What is the oxidation number of Cr in K2Cr2O7 ?

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  15. Balance the equation MnO4^- +H^+ +Fe^2 rarr Mn^2 + H2O + Fe^3^+

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  16. What is the equivalent mass of sodium carbonate ?

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

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  18. Fill up the gap in the following equation, MnO4^-+8H^+ - rarrMn^(2+) ...

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  19. What is the oxidation number of Mn in potassium parmganate ?

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  20. What is the change in the oxidation number of the marked element in th...

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