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Question: Answered & Verified by Expert
0.1 M solution of which of the following compounds will have the lowest freezing point?
ChemistrySolutionsNEET
Options:
  • A FeSO4.(NH4)2SO4.6H2O
  • B [CrCl2(NH3)]Cl
  • C K3[Fe(CN)6]
  • D [Co(Cl)(NH3)5]Cl2
Solution:
2358 Upvotes Verified Answer
The correct answer is: FeSO4.(NH4)2SO4.6H2O
FeSO4.(NH4)2SO4.6H2O (Mohr's Salt) is an example of double salt and have maximum number of ions in the solution, so it will have least freezing point.

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