Author Question: The raw materials for the production of cement are limestone and clay. Indicate whether the ... (Read 45 times)

awywial

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The raw materials for the production of cement are limestone and clay.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is NOT a common reducing agent?
 
  A) hydrogen peroxide
  B) hydrogen
  C) an antioxidant
  D) coal/coke



abro1885

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Answer to Question 1

TRUE

Answer to Question 2

A



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