Class XII problemMetals most aboundant in the earth crust – InterviewSolution

1.	Class XII problemMetals most aboundant in the earth crust
Answer» ALUMINIUM is the most abundant metallic element but iron has played a much GREATER role in HUMAN history and is an essential part of everybody, literally! Iron is ONE of 94 naturally occurring elements. It is a metallic material with a silver-grey colour and metallic lustre.

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