Question

1. What is phosphine?


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Answer 1

Answer:

Phosphine is a colorless, flammable, very toxic gas compound with the chemical formula PH₃, classed as a pnictogen hydride

Answer 2

Answer:

Phosphine is a colorless, flammable, very toxic gas compound with the chemical formula PH3, classed as a pnictogen hydride. ... With traces of P2H4 present, PH3 is spontaneously flammable in air (pyrophoric), burning with a luminous flame

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