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3 g of activated charcoal was added to 50 mL of acetic acidsolution (0.06N) in a flask. After an hour it was filtered andthe strength of the filtrate was found to be 0.042 N. Theamount of acetic acid adsorbed (per gram of charcoal) is :            [JEE M 2015]
  • a)
    42 mg
  • b)
    54 mg
  • c)
    18 mg
  • d)
    36 mg
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
3 g of activated charcoal was added to 50 mL of acetic acidsolution (0...
Let the weight of acetic acid initially be w1 in 50 ml of 0.060 N solution
Let the N =  (Normality = 0.06 N)
After an hour, the strength of acetic acid = 0.042 N
so, let the weight of acetic acid be w2
⇒ w2 = 0.126 g = 126 mg
So amount of acetic acid adsorbed per 3g
= 180 – 126 mg = 54 mg
Amount of acetic acid adsorbed per g
= 54/3 = 18 mg
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3 g of activated charcoal was added to 50 mL of acetic acidsolution (0.06N) in a flask. After an hour it was filtered andthe strength of the filtrate was found to be 0.042 N. Theamount of acetic acid adsorbed (per gram of charcoal) is : [JEE M 2015]a)42 mgb)54 mgc)18 mgd)36 mgCorrect answer is option 'C'. Can you explain this answer?
Question Description
3 g of activated charcoal was added to 50 mL of acetic acidsolution (0.06N) in a flask. After an hour it was filtered andthe strength of the filtrate was found to be 0.042 N. Theamount of acetic acid adsorbed (per gram of charcoal) is : [JEE M 2015]a)42 mgb)54 mgc)18 mgd)36 mgCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about 3 g of activated charcoal was added to 50 mL of acetic acidsolution (0.06N) in a flask. After an hour it was filtered andthe strength of the filtrate was found to be 0.042 N. Theamount of acetic acid adsorbed (per gram of charcoal) is : [JEE M 2015]a)42 mgb)54 mgc)18 mgd)36 mgCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 3 g of activated charcoal was added to 50 mL of acetic acidsolution (0.06N) in a flask. After an hour it was filtered andthe strength of the filtrate was found to be 0.042 N. Theamount of acetic acid adsorbed (per gram of charcoal) is : [JEE M 2015]a)42 mgb)54 mgc)18 mgd)36 mgCorrect answer is option 'C'. Can you explain this answer?.
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