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List of top Chemistry Questions on Redox reactions

A solution of 10 ml $\frac{M}{10} {FeSO_4}$ was titrated with $ {KMnO_4}$ solution in acidic medium. The amount of $ {KMnO_4}$ used will be :
  • Chemistry
  • Redox reactions
A mole of $N_2H_4$ loses $10$ mol of electrons to form a new compound $Y$. Assuming that all the nitrogen appears in the new compound, what is the oxidation state of nitrogen in $Y$? (There is no change in the oxidation number of hydrogen.)
  • Chemistry
  • Redox reactions
A mole of $ {N_2H_4}$ loses ten moles of electrons to form a new compound Y. Assuming that all the nitrogen appears in the new compound, what is the oxidation state'of nitrogen in Y? (there is no change in the oxidation number of hydrogen)
  • Chemistry
  • Redox reactions
The average oxidation state of sulphur in $Na_2S_4O_6$ is
  • KEAM
  • Chemistry
  • Redox reactions
Choose the disproportionation reaction among the following redox reactions
  • KEAM
  • Chemistry
  • Redox reactions
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