The reaction that does not define calcination is:

  • A
    $Fe_2O_3 \cdot XH_2O \xrightarrow{\Delta} Fe_2O_3 + XH_2O$
  • B
    $2Cu_2S + 3O_2 \longrightarrow 2Cu_2O + 2SO_2$
  • C
    $ZnCO_3 \xrightarrow{\Delta} ZnO + CO_2$
  • D
    $CaCO_3 \cdot MgCO_3 \xrightarrow{\Delta} CaO + MgO + 2CO_2$

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Similar Questions

Which of the following ores is subjected to roasting during metallurgical operations for getting the metal oxide?

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$A$ sulphide ore is first converted into its oxide before reduction. This is done because

Calcination is the process in which

The mixture obtained from the roasting of copper pyrites is ......... .

Why are sulphide ores converted to oxide before reduction?

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