Extraction of Zinc

Extraction of Zinc

10th - 11th Grade

11 Qs

quiz-placeholder

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Extraction of Zinc

Extraction of Zinc

Assessment

Quiz

Chemistry

10th - 11th Grade

Medium

Created by

Alayna Alayna

Used 65+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the boiling point of Zinc?

907 °C

1500 °C

Does not have one

100 °C

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How can obtain Zinc Oxide from Zinc blende?

Naturally occurs

Roasting

Electrolysis

Dipping in water

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Why does brass need zinc?

To decrease Strength

For appearance

Brass does not include Zinc

To increase Strength

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is Zinc used to galvanize instead of copper?

We don't use Zinc, instead we use copper

We don't use both

Zinc Oxidizes faster

Copper oxidizes faster

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the waste gas that escapes in Zinc Extraction?

Carbon and Carbon dioxide

Carbon monoxide and Oxygen

Carbon and Oxygen

Carbon monoxide and Carbon dioxide

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What state is Zinc in the Final Mixture?

Solid

Liquid

Gas

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Brass contains 30% copper and 70% zinc

False

True

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