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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
Which of the following is used as an antacid and laxative?
sodium hydroxide
potassium hydroxide
calcium hydroxide
magnesium hydroxide
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Characteristics of Acids Bases and Salts
KHCO3 is a/an
basic salt
common salt
acid salt
normal salt
Author:
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Comment
Characteristics of Acids Bases and Salts
What is the pH of tomato juice?
4
7
8
9
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Characteristics of Acids Bases and Salts
What is the pH at which Phenolphthalein changes color?
5.5
7
9
10
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Characteristics of Acids Bases and Salts
Considering the methods for making salt, the reaction of acid and metal gives
salt and water
salt and hydrogen
salt, carbon dioxide and water
salt and salt
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Characteristics of Acids Bases and Salts
What is the effect of the base on the skin?
no effect
causes skin cancer
corrosive
causes harm to skin tissue
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Characteristics of Acids Bases and Salts
What happens to the solution when pH is less than 7?
it becomes acidic
it becomes basic
it becomes neutral
it becomes amphoteric
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Characteristics of Acids Bases and Salts
Which of the following increases when pH is less than 7?
[H+]
[OH-]
[OH+]
[O-]
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Characteristics of Acids Bases and Salts
What is the term used for a salt which is formed by the complete neutralization of an acid?
basic salt
common salt
acid salt
normal salt
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rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the pH of bleach?
3
4
13
14
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