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P BLOCK ELEMENTS
Question #37434
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Question
How is phosphorus trichloride (PCl3) prepared by reacting chlorine with white phosphorus?
A. P + 3Cl2 → PCl3
B. P4 + 6Cl2 → 4PCl3
C. P2 + 3Cl2 → 2PCl3
D. P4 + 3Cl2 → 2P2Cl6
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