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Characteristics of Acids Bases and Salts
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Characteristics of Acids Bases and Salts
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Characteristics of Acids Bases and Salts
What is the pH of the carrot?
5.5 – 7.0
6.5 – 7.0
6.0 – 7.5
6.5 – 7.5
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Characteristics of Acids Bases and Salts
What is the pH of saliva?
6
7
8
9
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
Product of [H+] and [OH-] is always
1 x 10-10
1 x 10-4
1 x 10-14
1 x 10-7
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
Partial neutralization of Carbonic acid forms
carbon dioxide
hydrogen carbonate
carbonate
carbon monoxide
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
Which of the following is used as an acidulant for food?
hydrochloric acid
nitric acid
sulphuric acid
phosphoric acid
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rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the second part of the name of salt?
negative part of the acid
base
metal ion
non metallic ion
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the experimentally determined concentration of OH- ions at 25 degrees Celsius?
1 x 10-2
1 x 10-4
1 x 10-7
1 x 10-10
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
Complete neutralization of Carbonic acid forms
carbon dioxide
hydrogen carbonate
carbonate
carbon monoxide
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the optimum pH range of a swimming pool?
6.2-6.6
7.2-7.6
7
8.2-8.6
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the color of methyl orange in lemon juice?
red
yellow
blue
pink
Author:
rikazzz
Comment
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