Q15 / 170 · Manipal (MET) 2017 · Chemistry

Which of the following statements is correct regarding the slag obtained during the extraction of iron?

  • Correct answer
    A
    The slag is lighter and has lower melting point than the metal.
  • B
    The slag is lighter and has higher melting point than the metal.
  • C
    The slag is heavier and has lower melting point than metal.
  • D
    The slag is heavier and has higher melting point than the metal.

Solution

Slag formed during the extraction of iron is always lighter than the molten metal. Its melting point should also be less than the molten metal.

Hence, the correct answer is option: 'A'.

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