Q530
Which metal is most dominant in earth crust?
A.
O
B.
Si
C.
Al
AnswerD.
Fe
Answer: Option C
Solution
Answer: Option C
Solution:
Aluminum is the metal that is most dominant in the earth's crust. It is the most abundant metal in the Earth's crust which is about 8.23% and the third most abundant of all the elements after Oxygen and silicon. It is rarely found uncombined in nature, It is usually found in minerals such as Bauxite and cryolite.