Final answer:
The correct ionic compound formula from X+2 and Y-3 ions is X₃Y₂, ensuring balance of charges.
Step-by-step explanation:
The correct formula for the ionic compound that results from the X+2 and Y-3 ions is X₃Y₂. This formula ensures that the total positive charge from the X ions (+6 from three X+2 ions) balances the total negative charge from the Y ions (-6 from two Y-3 ions). Therefore, the correct answer is (d) X₃Y₂.