Iodine was added to a system of water and ${\rm{C}}{{\rm{S}}_2}$. The concentrations of iodine in water and ${\rm{C}}{{\rm{S}}_2}$ were found to be ${c_1}\;and\;{c_2}$ respectively. The ratio ${c_1}/{c_2}$ will not change only if :

More ${\rm{C}}{{\rm{S}}_2}$ is added

NEET UG CHEMISTRY MCQ: SOLUTIONS

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Iodine was added to a system of water and

\mathrm{C}{\mathrm{S}_2}

. The concentrations of iodine in water and

\mathrm{C}{\mathrm{S}_2}

were found to be

{c_1}\;and\;{c_2}

respectively. The ratio

{c_1}/{c_2}

will not change only if :

View answer and explanation

Correct option: A

More iodine is added

Option A (More iodine is added) is correct because the distribution coefficient (c1/c2) is constant at a given temperature and is independent of the amount of solute added.

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