How Much Do You Know About Iron Oxide?
8 Questions
| Total Attempts: 1023
Do you have a chemistry test on iron oxide soon? Take this quiz to see how prepared you are for your exam.
Questions and Answers
- 1.
![The formula for Iron Oxide is _______________ - ProProfs]( "The formula for Iron Oxide is _______________")
The formula for Iron Oxide is _______________- A.
Fe2O3
- B.
Fe3O2
- C.
FeOH
- D.
Fe4O5
- 2.
![The molar mass of Iron Oxide is __________ g/mol - ProProfs]( "The molar mass of Iron Oxide is __________ g/mol")
The molar mass of Iron Oxide is __________ g/mol- A.
159
- B.
162
- C.
155
- D.
165
- 3.
![The density is _______ g/cm3 - ProProfs]( "The density is _______ g/cm3")
The density is _______ g/cm3- A.
6.24
- B.
5.24
- C.
4.24
- D.
3.24
- 4.
![Iron oxide is also called ____________ - ProProfs]( "Iron oxide is also called ____________")
Iron oxide is also called ____________- A.
Iron oxygen
- B.
Oxygenated iron
- C.
Ferric oxide
- D.
Ferric dioxide
- 5.
![Is it a solid, gas or liquid? - ProProfs]( "Is it a solid, gas or liquid?")
Is it a solid, gas or liquid?- A.
Solid
- B.
Gas
- C.
Liquid
- 6.
![Iron Oxide is found in _______________ - ProProfs]( "Iron Oxide is found in _______________")
Iron Oxide is found in _______________- A.
Limestone
- B.
Grapefruit
- C.
Magnetite
- D.
Kale
- 7.
![Iron oxide is used to _____________ - ProProfs]( "Iron oxide is used to _____________")
Iron oxide is used to _____________- A.
Make steel
- B.
Make fabric
- C.
Make contact lenses
- 8.
![Iron oxide is typically this color. - ProProfs]( "Iron oxide is typically this color.")
Iron oxide is typically this color.- A.
Red
- B.
Green
- C.
Blue
- D.
Yellow
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