`S_(1)` : Even at different temperature and pressure, equal volume of all the gases contains equal number of moles.
`S_(2) : 11.2 L CO_(2)(g)` at `STP` contains the same number of free entity as `22.4 L O_(2)(g)` at `STP`.
`S_(3) :` If reacting species in a reaction are not taken in their stoichiometric coefficient ratio then one of the reactant will be limiting reagent.
`S_(4) :` If two different solutions having different solute are mixed in certain volume proportion then resulting concentration of the components will decrease.

Options

A. `F F T T `
B. `T T F F `
C. `T F T F`
D. `F T F T `

Answer

1