Chemistry · Surface Chemistry
As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order:
- 1K3[Fe(CN)6] < K2CrO4 < KBr = KNO3✓
- 2K3[Fe(CN)6] < K2CrO4 < AlCl3 < KBr
- 3AlCl3 > K3[Fe(CN)6] > K2CrO4 > KBr
- 4K3[Fe(CN)6] > AlCl3 > K2CrO4 > KBr
Correct answer
K3[Fe(CN)6] < K2CrO4 < KBr = KNO3
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