$A s_{2} S_{3}$ solution has negative charge, capacity to precipitate is highest in:

A l C l_{3}

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N a_{3} P O_{4}

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C a C l_{2}

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K_{2} S O_{4}

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Solution

The correct option is D $A l C l_{3}$
Solution:- (A) $A l {C l}_{3}$
According to Hardy-Schulze rule, more is the valence of effective ion, greater is its coagulating power.
Hence ${A s}_{2} S_{3}$ precipitate the most in $A l {C l}_{3}$ .

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As2S3 solution has negative charge, capacity to precipitate is highest in:

The correct option is D AlCl3Solution:- (A) AlCl3According to Hardy-Schulze rule, more is the valence of effective ion, greater is its coagulating power.Hence As2S3 precipitate the most in AlCl3.

$A s_{2} S_{3}$ solution has negative charge, capacity to precipitate is highest in:

The correct option is D $A l C l_{3}$
Solution:- (A) $A l {C l}_{3}$
According to Hardy-Schulze rule, more is the valence of effective ion, greater is its coagulating power.
Hence ${A s}_{2} S_{3}$ precipitate the most in $A l {C l}_{3}$ .