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PCl3 reacts with water to form

1. PH3
2. H3PO3 + HCl
3. POCl3
4. H3PO4

Correct answer: H3PO3 + HCl

Solution

PCl3 reacts with water to form phosphorous acid (H3PO3) and hydrochloric acid (HCl) as products. This is a hydrolysis reaction.

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