Which of the following statement is true regarding the aluminium?

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Question:
 Which of the following statement is true regarding the aluminium?

1. Aluminium hydroxide is amphoteric in nature

2.Aluminium exists in the Free State in nature

3.Nitric acid does not react with the aluminium

4.Hot and concentrated H2SO4 directly react with oxygen in which SO2 gas is released

Posted Date:-2021-03-07 09:34:24

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