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Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.
 
Statement-2 : Generally greater the valence of coagulating ion, the  greater is its power of coagulation.
  • a)
    Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.           
  • b)
    Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.           
  • c)
    Statement-1 is True, Statement-2 is False.           
  • d)
    Statement-1 is False, Statement-2 is True
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Statement-1: In the coagulation of negatively charged arsenic sulphide...
Both the statements are correct. this is hardy schulze rule given in ncert chemistry surface chemistry
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Statement-1: In the coagulation of negatively charged arsenic sulphide...
The correct answer is option A
Greater the valency of flocculating ions added, the greater its power to cause precipitation.
According to Hardy-Schulz rule, the coagulation (flocculating) value is inversely proportional to the charge on effective ions.
Hence, smaller the value, larger the power of an ion.
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Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.a)Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.b)Statement-1 is True, Statement-2 is True; Statement-2 is NOT acorrect explanation for Statement-1.c)Statement-1 is True, Statement-2 is False.d)Statement-1 is False, Statement-2 is TrueCorrect answer is option 'A'. Can you explain this answer?
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Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.a)Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.b)Statement-1 is True, Statement-2 is True; Statement-2 is NOT acorrect explanation for Statement-1.c)Statement-1 is True, Statement-2 is False.d)Statement-1 is False, Statement-2 is TrueCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.a)Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.b)Statement-1 is True, Statement-2 is True; Statement-2 is NOT acorrect explanation for Statement-1.c)Statement-1 is True, Statement-2 is False.d)Statement-1 is False, Statement-2 is TrueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.a)Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.b)Statement-1 is True, Statement-2 is True; Statement-2 is NOT acorrect explanation for Statement-1.c)Statement-1 is True, Statement-2 is False.d)Statement-1 is False, Statement-2 is TrueCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Statement-1: In the coagulation of negatively charged arsenic sulphide soil, the coagulating power decreases in the order, Al3+ > Ba2+ > Na+.Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.a)Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.b)Statement-1 is True, Statement-2 is True; Statement-2 is NOT acorrect explanation for Statement-1.c)Statement-1 is True, Statement-2 is False.d)Statement-1 is False, Statement-2 is TrueCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
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