$0.05 \mathrm{MCuSO}_4$ when treated with $0.01 \mathrm{MKK}_2 \mathrm{Cr}_2 \mathrm{O}_7$ gives green colour solution of $\mathrm{Cu}_2 \mathrm{Cr}_2 \mathrm{O}_7$. The [SPM: Semi Permeable Membrane] Due to osmosis :
Select the correct option:
A
Green colour formation observed on side Y.
B
Green colour formation observed on side X.
C
Molarity of $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}$ - solution is lowered.
D
Molarity of $\mathrm{CuSO}_4$ solution is lowered.
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Only solvent Molecules are allowed to pass through the SPM.
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Due to osmosis :
