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Author Question: The raw materials for the production of cement are limestone and clay. Indicate whether the ... (Read 42 times)

awywial

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  • Posts: 577
on: Aug 27, 2018
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

  • Sr. Member
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  • Posts: 337
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


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