Chemistry
Grade-10
Easy

Question

Which of the following products obtained when calcium sulphate is strongly heated with solid carbon?

  1. CaS and CO2 
  2. CaS2 and CO 

     

  3. CaS and CO   
  4. CaS2 and CO2 

hintHint:

Calcium sulfide and carbon monoxide.

The correct answer is: CaS and CO


    When calcium sulphate is strongly heated with solid carbon give calcium sulfide and carbon monoxide.
    CaSO4 + C(s) rightwards arrow with heating on top CaS + CO

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