LATEST 2025 Identify the ions present SO 4 QUESTIONS AND ANSWERS BEST GRADED

Identify the ions present in Na2SO4.


1. Na+, S2, and O2

2. Na+, S2, and O2

3. Na+ and SO42

4. Na+, S2, and O2

5. Na+ and SO4


ANS: C


What is the correct formula for an ionic compound that contains magnesium ions and phosphide ions?


a. MgP

b. MgP2

c. Mg3P2

d. Mg3(PO4)2


lOMoARcPSD|72802 e. Mg2P3 ANS: C


What is the correct formula for an ionic compound that contains barium ions and carbonate ions? a.

BaCO3


b. Ba(HCO3)2 c. Ba2CO3

d. Ba2C

e. Ba(CO3)2


ANS: A


What is the correct formula for potassium dihydrogen phosphate? a. KH2PO4



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