Pearson - 9Fe - Extracting Metal

Pearson - 9Fe - Extracting Metal

Assessment

Passage

Chemistry

12th Grade

Practice Problem

Hard

Created by

Philip BIGGS

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which metal is known to occur uncombined in its native state?

Iron

Gold

Aluminium

Zinc

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an ore?

A reducing agent

A type of metal

A chemical reaction

A rock containing metal or metal compounds

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reducing agent used in the extraction of iron from haematite?

Oxygen

Carbon

Aluminium

Hydrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction occurs when carbon displaces iron from iron oxide?

Combustion

Redox

Decomposition

Synthesis

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is produced when carbon is oxidized in the extraction of iron?

Iron

Carbon monoxide

Carbon dioxide

Oxygen

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to extract very reactive metals?

Filtration

Smelting

Heating with carbon

Electrolysis

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main ore of aluminium?

Bauxite

Haematite

Zinc oxide

Copper oxide

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