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As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order [JE…

Q1

As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order

[JEE Main 2020, 8 Jan (Shift 1)]

a

\(AlC{l}_{3}>{K}_{3}\left[Fe(CN{)}_{6}\right]>{K}_{2}Cr{O}_{4}>KBr=KN{O}_{3}\)

b

\({K}_{3}\left[Fe(CN{)}_{6}\right]<{K}_{2}Cr{O}_{4}

c

\({K}_{3}\left[Fe(CN{)}_{6}\right]>AlC{l}_{3}>{K}_{2}Cr{O}_{4}>KBr>KN{O}_{3}\)

d

\({K}_{3}\left[Fe(CN{)}_{6}\right]<{K}_{2}Cr{O}_{4}

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