- AWater and ethyl alcohol
- BWater and sulphuric acid
- ✓Water and amyl alcohol
- DWater and liquor ammonia
$(i)$ The temperature must remain constant throughout the experiment.
$(ii)$ The two liquids (solvents) should be mutually immiscible.
$(iii)$ The amount of the solute added should be small i.e. the solution should be diluted.
$(iv)$ The solute must have the same molecular state in both the solvents. as all these conditions are satisfied by water and Amyl alcohol thus the correct answer is $B$.
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$(a) P_2O_7^{4-}$ $(b) S_2O_5^{2-}$
$(c) S_2O_7^{2-}$ $(d) Cl_2O_7$
$(e) Mn_2O_7$ $(f) S_2O_8^{2-}$
$({K_c} = 1.8 \times {10^{ - 6}}\,{\rm{at}}\,\,184\,^\circ C)$
$(R = 0.0831\,kJ/\,(mol.\,K))$
When ${K_p}$ and ${K_c}$ are compared at $184\,^oC$ it is found that

