Jawad Karim
Quiz by , created more than 1 year ago

Quiz on Electrolysis, created by Jawad Karim on 15/08/2014.

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Jawad Karim
Created by Jawad Karim over 10 years ago
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Electrolysis

Question 1 of 11

1

What is electrolysis

Select one of the following:

  • the process of splitting substances with electricty

  • using electrons to destroy atoms of a substance (purification)

  • removing the electrons in a substance

Explanation

Question 2 of 11

1

table salt is made by electrolysis

Select one of the following:

  • True
  • False

Explanation

Question 3 of 11

1

________________ plays/play a major role in electrolysis

Select one of the following:

  • ionic substances

  • water

  • nitrogen

Explanation

Question 4 of 11

1

________________ plays/play a major role in electrolysis

Select one of the following:

  • ionic substances

  • water

  • nitrogen

Explanation

Question 5 of 11

1

why is electricity used

Select one of the following:

  • using gas could cause an explosion

  • most cost efficient

  • the electricty is the only one that works

Explanation

Question 6 of 11

1

reduction is the loss of electrons

Select one of the following:

  • True
  • False

Explanation

Question 7 of 11

1

electrolysis is used to purify copper

Select one of the following:

  • True
  • False

Explanation

Question 8 of 11

1

liquids are needed in electrolysis

Select one of the following:

  • True
  • False

Explanation

Question 9 of 11

1

electrolysis is very cost effective

Select one of the following:

  • True
  • False

Explanation

Question 10 of 11

1

electrolysis has no alternatives

Select one or more of the following:

  • yes

  • no

Explanation

Question 11 of 11

1

electrolysis has no alternatives

Select one or more of the following:

  • yes

  • no

Explanation

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