6157468
Description
Quiz by Doreina Cayat, updated more than 1 year ago
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Created by Doreina Cayat
over 8 years ago
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Question 1
Question
Wich of the following is a base
Answer
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HOH
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NaCi
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Mg(OH)2
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HCI
Question 2
Question
Wich of the following is neutral?
Answer
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FeS
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LiBr
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MgCI2
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H2O
Question 3
Question
Wich of the following is an Acid?
Answer
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FeCI
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HCI
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H2O
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Ca(OH)
Question 4
Question
Wich of the following may describe an acid?
Answer
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Has a bitter Taste
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Ph8
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Produce OH-ions in water
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Produce H+ions in water
Question 5
Question
Why should An acid or base be mixed with a base or acid,respectively, drop by drop. In a neutralization expirement?
Answer
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To conserve on acid or base materials
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To observe carefully the change in color
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To maintain acidity and alkalinity
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to avoid explosion
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