RRB Group D 22-Sep-2018 Shift 1 Solved Paper

Question : 37 of 100

Marks: +1, -0

______ is the most abundant metal on the earth.

Solution:

Aluminum is the most abundant metal onthis planet which is about

8 \%

of the earth's crust. Two of the most frequently encountered aluminum compounds are alum and aluminum oxide.

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