UPSEE Solved Model Paper 1

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Question : 100 of 150

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Which one of the following is correct statement?

The hydroxide of aluminum is more acidic than that of boron.
The hydroxide of boron is basic, while that of aluminum is amphoteric.
The hydroxide of boron is acidic, while that of aluminum is amphoteric.
The hydroxide of boron and aluminum are amphoteric.

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