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AP EAMCET202023 Sep 2020Morning ShiftChemistryAminesActual

Which of the following metals cannot be obtained by auto-reduction of their compounds?

Options

  1. ALead
  2. BMercury
  3. CTitanium
  4. DCopper

Correct answer

C. Titanium

Step-by-step solution

Titanium cannot be extracted by reducing the ore using carbon as a cheap reducing agent, like with iron. The problem is that titanium forms a carbide.

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