Which one of the following is most likely a mismatch? (A) Titanium - van Arkel Method (B) Zinc - Liq — JEE Mains Chemistry Past Papers Chemistry Question
Question
Which one of the following is most likely a mismatch? (A) Titanium - van Arkel Method (B) Zinc - Liquation (C) Copper - Electrolysis (D) Nickel - Mond process
💡 Solution & Explanation
All four option are correctly match Titanium – Van Arkel Method. Zinc – Liquation Copper – Electrolysis Nickel – Mond process "Purification or Refining of metals : Physical methods : These methods include the following processes : (i) Liquation process : This process is used for the purification of the metal, which itself is readily fusible, but the impurities present in it are not, i.e., the impurities are infusible. In other words, we can say that the melting point of the metal to be purified should be lower than that of each of the impurities associated with the metal. This process is used for the purification of Sn and Zn. Example: Purification of crude zinc : The crude zinc or the spelter is melted on the slopping hearth of a reverberatory furnace. Molten zinc flows down while the non