The ultra pure metal is obtained by

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The ultra pure metal is obtained by A. calcination B. sublimation C. zone refining D. None of these Check Answer Complaint Here As Incorrect Question / Answer

Related Questions The pH of the solution obtained by dissolving pure sodium chloride in water is A. acidic B. basic C. neutral D. dependent on the amount of sodium chloride dissolved in water Check Answer Complaint Here As Incorrect Question / Answer Which one of the following is the metallurgical operation in which a metal is obtained in a fused state? A. Calcination B. Roasting C. Froth floatation D. Smelting Check Answer Complaint Here As Incorrect Question / Answer The metallurgical process in which a metal is obtained in a fused state is called A. smelting B. roasting C. calcinations D. froth floatation Check Answer Complaint Here As Incorrect Question / Answer To weld metal together, high temperature required such a high temperature is obtained by burning A. acetylene in oxygen B. LPG in oxygen C. methane in oxygen D. acetylene in nitrogen Check Answer Complaint Here As Incorrect Question / Answer Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively? A. Lithium and mercury B. Lithium and osmium C. Aluminium and osmium D. Aluminium and mercury Check Answer Complaint Here As Incorrect Question / Answer

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