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JEE CHEMISTRY MCQ: PRACTICAL CHEMISTRY

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MgSO4\mathrm{MgSO}_4 on reaction with NH4OH\mathrm{NH}_4 \mathrm{OH} and Na2HPO4\mathrm{Na}_2 \mathrm{HPO}_4 forms a white crystalline precipitate. What is its formula?
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Correct option: A
Mg(NH4)PO4\mathrm{Mg}\left(\mathrm{NH}_4\right) \mathrm{PO}_4
Option A (Mg(NH4)PO4\mathrm{Mg(NH_4)PO_4}) is correct because the reaction of MgSO4\mathrm{MgSO_4} with NH4OH\mathrm{NH_4OH} and Na2HPO4\mathrm{Na_2HPO_4} forms a white crystalline precipitate of magnesium ammonium phosphate.

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