ACTION OF PCLS

Action of PCl_3 on salicylic acid produces

What is the action of PCl_3 , PCl_5 and SOCl_2 on Ethanol?

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- . Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . The geometry and hybridisation of PCl_5 is :

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . The geometry and hybridisation of PCl_4^+ is :

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . The geometry and hybridisation of PCl_6^- is :

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . The oxidation number of P in PCl_5 .PCl_4^+ and PCl_6^- are respectively :

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . Which statement is wrong ?

PCl_5 in solid state exists as PCl_4^+ and PCl_6^- Also in some solvents it undergoes dissoctation as 2PCl_5 hArr PCl_2^+ +PCl_6^- . The van't Hoff factor for diassociation of PCl_5 is (if alpha is its degree of disssociation) :