. What is the chemical formula of Aluminium hydroxide


A. Al (OH)2

B. Al (OH)3

C. Al2 (OH)3

D. Al2 (OH)

Best Answer

Explanation:-

The atomic number of Aluminium is 13 and its electronic configuration is [Ne]3s23p1.

 It contain three electron in its valence shell so in a neutral state it can expand it covalency upto 3 So the formula becomes Al (OH)3

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