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The molecular mass of sodium carbonate i...

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

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A compound contains carbon hydrogen and nitrogen in the ratio 18:2:7 Calculate its empirical formula. If molecular mass of the compound is 108 What is the molecular formula ?

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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Write down the equation that will show the relationship between normal...

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

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

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

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

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

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

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

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

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  10. What is the equivalent mass of sodium carbonate ?

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

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

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

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

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  15. "Oxidation takes plaace at the anode during electrolysis." Justify the...

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  16. Write ionic equation for the reaction between potassium permanganate a...

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  17. What is oxidation number ?

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

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

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

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