Question

What does PH3 Fumes in moist air?

Answer 1

In moisture PCl3 reacts with water and produce HCl gas. That is why PCl3 fumes in moisture.

Answer 2

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PH3 have deliquescent nature or water loving nature. they are generally unstable and combine vigorously with water to form respective stable compounds. sometime PH3 kept on your moist skin can cause serious burns.

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