Question:medium

3.92 g of ferrous ammonium sulphate reacts completely with 50 ml of \(\frac{N}{10}\) KMnO\(_4\) solution. The percentage purity of the sample is:

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Ferrous ammonium sulphate has equivalent weight 392.
Updated On: Mar 24, 2026
  • 50
  • 78.4
  • 80
  • 39.2
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The Correct Option is B

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