6 litres of `H_(2)O` is placed in a closed room of volume 827 litre and temperature at 300K if vapour pressure of liquid water is `22.8` mm of Hg at 300K and its density is ` 1gm//cm^(3)` Then: [Given R=0.0821 `L-atm//mole-K` assuming volume of liquid water to be constant]
`{:(,"Column-I",,"Column-II"),("(P)","Mass of "H_(2)O" in gaseous state "(gm),,(1)1/2),("(Q)","Moles of "H_(2)O" in gaseous state "("in moles"),,(2)18),("(R)","Total number of moles of oxygen gas that can be obtained from vapour form of "H_(2)O,,(3)3),("(S)","Total number of moles of all atoms from water in vapour form",,(4)1):}`

Options

A. `{:("P Q R S"),("1 2 4 3"):}`
B. `{:("P Q R S"),("4 3 2 1"):}`
C. `{:("P Q R S"),("2 4 1 3"):}`
D. `{:("P Q R S"),("1 2 3 4"):}`

Answer

(c)