Benzene and naphthalene from an ideal solution at room temperature. For this process, the true statement(s) is(are)

Options

A. `DeltaG" is positive"`
B. `Deltas_("System")" is positive"`
C. `DeltaS_("surrounding")" =0"`
D. `DeltaH=0`

Answer

B,C,D

Explanation

For ideal solution
`DeltaH_("solution")=0`
`DeltaS_("solution")=+ve`
`thereforeDeltaG_("solution")=-ve`
`Delta S_("surrounding")=0`
( As no heat exchange takes place)