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Question: Answered & Verified by Expert
The percentage of Mg2+ ions in a solution can be tested by adding a solution of
Chemistrys Block ElementsNEET
Options:
  • A NH3
  • B Na2HPO4
  • C Na2SO4
  • D NH4Cl
Solution:
1152 Upvotes Verified Answer
The correct answer is: Na2HPO4
The percentage of Mg2+ ions in a solution can be tested by adding a solution of Na2HPO4 as follows
Mg2++Na2HPO4+NH4OH+5H2OMg(NH4)PO4Whitppt..6H2O+2Na+

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