Doreina Cayat
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Quiz on Sci , created by Doreina Cayat on 29/08/2016.

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Doreina Cayat
Created by Doreina Cayat over 7 years ago
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Question 1 of 5

1

Wich of the following is a base

Select one of the following:

  • HOH

  • NaCi

  • Mg(OH)2

  • HCI

Explanation

Question 2 of 5

1

Wich of the following is neutral?

Select one of the following:

  • FeS

  • LiBr

  • MgCI2

  • H2O

Explanation

Question 3 of 5

1

Wich of the following is an Acid?

Select one of the following:

  • FeCI

  • HCI

  • H2O

  • Ca(OH)

Explanation

Question 4 of 5

1

Wich of the following may describe an acid?

Select one of the following:

  • Has a bitter Taste

  • Ph8

  • Produce OH-ions in water

  • Produce H+ions in water

Explanation

Question 5 of 5

1

Why should An acid or base be mixed with a base or acid,respectively, drop by drop. In a neutralization expirement?

Select one of the following:

  • To conserve on acid or base materials

  • To observe carefully the change in color

  • To maintain acidity and alkalinity

  • to avoid explosion

Explanation

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