Redox Reactions
Which of the following are primary standard?
Give reasons: Carbon cannot reduce the oxides of Na or Mg.
Na or Mg are more reactive metals as compared to carbon. So, their oxides are more stable.
Which of the following are primary standard?
Choose the correct statement:
KMnO4 acts as an oxidizing agent in acidic medium. The number of moles of KMnO4 that will be needed to react with one mole of sulphide ions in acidic solution is: