Question

Among the following, the number of compounds that can react with `PCl_(5)` to give `POCl_(3)` is `O_(2)`,`CO_(2)`,`SO_(2)`,`H_(2)O`,`H_(2)SO_(4)`,`P_(4)O_(10)`.

Answer 1

`2PCl_(5)+O_(2) to 2POCl_(3)+2Cl_(2)`
`PCl_(5)+SO_(2) to POCl_(3)+SOCl_(2)`
`PCl_(5)+H_(2)O to POCl_(3)+2HCl`
`2PCl_(5)+H_(2)SO_(4) to 2POCl_(3)+SO_(2)Cl_(2)+2HCl`
`6PCl_(5) +P_(4)O_(10) to 10POCl_(3)(5)`