Redox, rusting and iron

1

Which of the following lists of raw materials are put into the top of the blast furnace?

2

Which of the following statements about sacrificial protection is true?

3

What is the chemical name for rust?

4

Which of the following reactions involves redox?

5

Which of the following statements is true?

6

Which of the following half equations is correct?

7

What is the chemical name for slag?

8

In the blast furnace, the reducing agent is:

9

Which two substances are essential for rusting to occur?

10

Which of the following statements is true about the reaction of copper(II) sulfate with magnesium? CuSO4 + Mg -> MgSO4 + Cu