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As2S3 sol is
  • a)
    Positive colloid
  • b)
    Negative colloid
  • c)
    Neutral colloid
  • d)
    None of the above
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None...
As2S3 colloid can be represented as As2S3 s2–
so it is negatively charged.
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Most Upvoted Answer
As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None...
As we know As₂S₃ is a negatively charged solution .
In this solution the negative charge is due to adsorption of S�⁻ ion . 


For Example-
For the coagulation of the As₂S₃(Which is negatively charged solution) , We need positively charged solution ,So the most flocculating solution will be AlCl₃ because Al has 3⁺ charge on it. 
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Community Answer
As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None...
As2S3 is negatively charged sol due to preferential adsorption of S^-2 ion
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As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None of the aboveCorrect answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for As2S3sol isa)Positive colloidb)Negative colloidc)Neutral colloidd)None of the aboveCorrect answer is option 'B'. Can you explain this answer?.
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