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Given below are two statements.
Statement-I: During electrolytic refining, blister copper deposits precious metals.
Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.
In the light of the above statements, choose the correct answer from the options given below.
  • a)
    Both Statement-I and Statement-II are true.
  • b)
    Both Statement-I and Statement-II are false.
  • c)
    Statement-I is true, but Statement II is false.
  • d)
    Statement-I is false, but Statement-II is true.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Given below are two statements.Statement-I: During electrolytic refini...
Statement-I: During electrolytic refining, blister copper deposits precious metals.
Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.

Explanation:
Electrolytic refining is a process used to purify impure metals through the use of electrolysis. In this process, impure metal is used as the anode and a pure metal is used as the cathode. The electrolyte is a solution of a salt of the metal being refined. When an electric current is passed through the electrolyte, metal ions from the anode migrate towards the cathode and get deposited on it, while impurities settle at the bottom of the electrolytic cell as anode mud.

Now, let's analyze each statement separately:

Statement-I: During electrolytic refining, blister copper deposits precious metals.
Explanation: Blister copper is an intermediate product obtained during the smelting of copper sulfide ores. It contains impurities such as precious metals like gold, silver, and platinum group metals. During electrolytic refining, when blister copper is used as the anode, these impurities are dissolved in the electrolyte and get deposited on the cathode along with the pure copper. This deposition of precious metals on the cathode is known as the anode mud. Therefore, Statement-I is true.

Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.
Explanation: In the process of obtaining pure copper by electrolysis, copper blister is indeed used as the anode. The blister copper is melted and cast into thick plates, which are then used as the anode in the electrolytic cell. The electrolyte used is a solution of copper sulfate, and during the electrolysis process, copper ions from the anode migrate towards the cathode, resulting in the deposition of pure copper on the cathode. Therefore, Statement-II is also true.

Conclusion:
Both Statement-I and Statement-II are true. During electrolytic refining, blister copper deposits precious metals, and in the process of obtaining pure copper by electrolysis, copper blister is used as the anode.
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Community Answer
Given below are two statements.Statement-I: During electrolytic refini...
Copper is refined using an electrolytic method.
Anodes are of impure copper and pure copper strips are taken as cathode. Impurities from the blister copper deposit as anode mud which contains antimony, selenium, tellurium, silver, gold and platinum.
Hence, both statements are true.
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Given below are two statements.Statement-I: During electrolytic refining, blister copper deposits precious metals.Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.In the light of the above statements, choose the correct answer from the options given below.a)Both Statement-I and Statement-II are true.b)Both Statement-I and Statement-II are false.c)Statement-I is true, but Statement II is false.d)Statement-I is false, but Statement-II is true.Correct answer is option 'A'. Can you explain this answer?
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Given below are two statements.Statement-I: During electrolytic refining, blister copper deposits precious metals.Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.In the light of the above statements, choose the correct answer from the options given below.a)Both Statement-I and Statement-II are true.b)Both Statement-I and Statement-II are false.c)Statement-I is true, but Statement II is false.d)Statement-I is false, but Statement-II is true.Correct answer is option 'A'. 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 Given below are two statements.Statement-I: During electrolytic refining, blister copper deposits precious metals.Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.In the light of the above statements, choose the correct answer from the options given below.a)Both Statement-I and Statement-II are true.b)Both Statement-I and Statement-II are false.c)Statement-I is true, but Statement II is false.d)Statement-I is false, but Statement-II is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Given below are two statements.Statement-I: During electrolytic refining, blister copper deposits precious metals.Statement-II: In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.In the light of the above statements, choose the correct answer from the options given below.a)Both Statement-I and Statement-II are true.b)Both Statement-I and Statement-II are false.c)Statement-I is true, but Statement II is false.d)Statement-I is false, but Statement-II is true.Correct answer is option 'A'. Can you explain this answer?.
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