What Two of the Following Elements or Compounds Are Used

question 20

Multiple Choice

What two of the following elements or compounds are used to reduce Fe₂O₃ to Fe in a blast furnace?

• A) H₂(g)and C(s)
• B) Cl₂(g)and CO₂(g)
• C) C(s)and CO(g)
• D) CaSiO₃(s)and CaO(s)
• E) CO₂(g)and CaO(s)

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Definitions:

Leader

A person who guides or directs a group towards achieving specific goals.

Effort

The amount of mental or physical energy put into a task or activity to achieve a specific goal.

Motives

The internal drives, desires, or needs that propel individuals to take action or behave in a specific manner.

Leadership

The act of guiding and directing a group towards achieving its goals by influencing the behavior of others.