What are the uses of phosphine ? – InterviewSolution

1.	What are the uses of phosphine ?
Answer» Solution :The uses of phosphine are as follows : (1) It is used in the preparationof organophosphorus compounds. (2) It is a powerful reducing AGENT. (3) It is used to prepare smoke screens. (4) Phosphine is used in the preparation of Holme's signals in combination with acetylene `C_(2)H_(2)`. holme's signals are used for SHIPS to KNOW about the positioons of ROCKS in the sea.

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