Simple questions on acids, bases ans salts for Sec 4 NT level.
Citric acid
Carbonic acid
Hydrochloric acid
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Red litmus turns blue
Blue litmus turns red
Yellow litmus turns green
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It is acidic
It is alkaline
It is neutral
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It is weakly acidic
It is weakly alkaline
It is neutral
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It must be sodium hydroxide solution
It is strongly acidic
It is weakly acidic
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A salt only
A salt and water
A salt, water and carbon dioxide
A salt and hydrogen
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A salt and hydrogen
A salt, water and carbon dioxide
A salt and water
A salt only
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A base
An acid
A sharp tasting drink
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Carbon dioxide
Oxygen
Hydrogen
Ammonia
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Oxygen
Hydrogen
Ammonia
Carbon dioxide
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Nitrogen
Hydrogen
Ammonia
Oxygen
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Acid react with salt
Alkali react with water
Acid react with alkali
Alkali react with base
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Alkali
Carbonate
Ammonium salts
Metal
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Oxygen
Hydrogen
Ammonia
Carbon dioxide
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