SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Aluminium oxide is able to
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neutralise potassium hydroxide solution to form a colourlesssolution
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neutralise dilute sulphuric acid to form a colourlesssolution
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dissolve in water to release hydrogen ions
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melt at a low temperature
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Explanation:
Detailed explanation-1: -Aluminium oxide is amphoteric. It has reactions as both a base and an acid.
Detailed explanation-2: -Aluminium oxide reacts with hot dilute hydrochloric acid to give aluminium chloride solution.
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