Bissoy.com
Doctors Medicines MCQs Q&A

What is the anode made up of in electrolytic refining?

What is the anode made up of in electrolytic refining? Correct Answer Impure metal

In electrolytic refining, the impure metal is converted to a block which forms the anode while the cathode is made up of a pure strip of the same metal. The electrolyte used is generally a solution of a soluble salt of the metal, usually, a double salt of the metal.

Related Questions

In electrolytic refining of nickel (Ni), the anode is Cu-10 atom% Ni and the cathode is pure Ni. Assuming the Cu-Ni solution to be ideal, the absolute value of the minimum voltage (in mv) required for refining is.
Given, Faraday's constant = 96490 C mole-1, Temperature = 300 K, R = 8.314 J. mol-1. K-1
In electrolytic refining, what is used as anode?
During electrolytic refining, what are the impurities which settle at the bottom of the cell below anode called?
An electrolytic refining cell for copper consists of an alloy with activity of copper acu = 0.8 as the anode, and pure copper as the cathode. What is the absolute value of the cell potential (in millivolts) at 25°C, given that copper is divalent? Faraday constant is 96500 C/mol and the universal gas constant is 8.314 J/(mol.K).
তড়িৎ রাসায়নিক কোষের emf = ?i. E° Anode(ox) + E°Cathode (Red) 11. E Cathode(Red) - E°Anode (Red) 111. E° Anode(ox) - E°Cathode (Red) নিচের কোনটি সঠিক?
Choose the right option among the alternatives – A thyristor goes into full conduction in its forward direction when anode/cathode/gate is positive with respect to its anode/cathode/gate and a turn-on voltage or current signal in the form of a pulse is given to its anode/ cathode/gate.
The anode current through a conducting SCR is 10 A. If its gate current is made one-fourth, then what will be the anode current?
Two statements are followed by three Conclusions I, II and III. You have to consider the statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given statements and indicate your answer accordingly. Statements: I. Mukesh Ambani overtook Alibaba Group founder Jack Ma to become Asia’s richest person as he positions Reliance Industries Ltd. to disrupt the e-commerce space in India.  II. The chairman of India’s refining-to-telecoms conglomerate, Ambani was estimated to be worth $44.3 billion on Friday with Reliance Industries Ltd. rising 1.6 percent to a record 1,099.8 rupees. Conclusions: I. Ambani, best known for executing large-scale projects, spearheaded construction of the world’s largest refining complex in Jamnagar, owns the most-widespread mobile data network globally and claims to have India’s biggest as well as most-profitable retail firm.  II. Jio is the driver behind the surge in Reliance. Jio will introduce a fiber-based broadband service across 1,100 Indian cities in August in what Ambani said would be the biggest greenfield fixed-line rollout anywhere in the world.  III. If the company is going to double profit a few years down the line, the stock price is also likely to increase.
In which type of refining method, impurities are converted to compounds by adding refining agents?
Hoope's cell is predominantly used for the electrolytic refining of