Question

. Assertion :Aluminium is called a self protecting metal.

Reason : Aluminium reacts with atmospheric oxygen

to form a very thin layer of aluminium oxide, which is

sticky in nature.​

Answer 1

Both Assertion and Reason are true.

Explanation:

• Consequently, aluminum is known as a self-protecting metal.
• Aluminum metal is an exceptionally receptive metal and it responds with such huge numbers of components moreover it just responds with oxygen to frame a layer of aluminum oxide on it and this layer of aluminum oxide further shields it from rusting.