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Question: Answered & Verified by Expert
1 mole of FeSO4 (atomic weight of Fe is 55.84g mol 1 ) is oxidized to Fe2(SO4)3 . Calculate the equivalent weight of ferrous ion.
ChemistryRedox ReactionsNEET
Options:
  • A 55.84
  • B 27.92
  • C 18.61
  • D 111.68
Solution:
2141 Upvotes Verified Answer
The correct answer is: 55.84
2 Fe +2 SO 4 2 Fe 2 +3 (SO 4 ) 3
Change in oxidation state per Fe atom is 1. So, equivalent weight = atomic weight.

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