lance.sylato
Quiz by , created more than 1 year ago

Do you know your pH scale and reactions?

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lance.sylato
Created by lance.sylato almost 10 years ago
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Acids and Alkalis

Question 1 of 9

1

Acid + Metal=?

Select one of the following:

  • Salt + Hydrogen

  • Salt + Carbon Dioxide + Water

  • Salt + Water

  • No Reaction

Explanation

Question 2 of 9

1

Hydrochloric acid's place in the pH scale is approximately 2

Select one of the following:

  • True
  • False

Explanation

Question 3 of 9

1

Which elements have 2 bonds?

Select one or more of the following:

  • Lithium

  • Magnesium

  • Iron

  • Zinc

  • Hydrogen

Explanation

Question 4 of 9

1

Cesium is the most reactive element among the group 1 elements

Select one of the following:

  • True
  • False

Explanation

Question 5 of 9

1

What happens when you mix an acid and an alkali?

Select one of the following:

  • Nothing

  • Neutralisation

  • The acid dissolves in the alkali

  • The alkali dissolves in the acid

Explanation

Question 6 of 9

1

Acid turns blue litmus paper red

Select one of the following:

  • True
  • False

Explanation

Question 7 of 9

1

To test for hydrogen, we need to look for a squeaky pop

Select one of the following:

  • True
  • False

Explanation

Question 8 of 9

1

Sodium hydroxide is _______

Select one of the following:

  • acid

  • alkali

  • neutral

Explanation

Question 9 of 9

1

In HCl, Cl stands for chloride

Select one of the following:

  • True
  • False

Explanation

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