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COMEDK2023Morning ShiftChemistryd and f Block ElementsActual

A volatile compound is formed by carbon monoxide and

Options

  1. ANi
  2. BAl
  3. CCu
  4. DSi

Correct answer

A. Ni

Step-by-step solution

The reaction between carbon monoxide and nickel is used in the Mond process for the purification of nickel. The reaction is given by: Ni(s) + 4CO(g) Ni(CO)₄(g) . The product formed, nickel tetracarbonyl, Ni(CO)₄ , is a volatile compound. Answer: Ni

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