What is the correct order of abundance of following heavy metals in the earth’s crust?
(A) Fe
(B) Mg
(C) Al
(D) Cu
Choose the correct answer from the options given below :
1
A > C > B > D
2
A > C > D > B
3
C > A > B > D
4
C > A > D > B
What is the correct order of abundance of following heavy metals in the earth’s crust?
(A) Fe
(B) Mg
(C) Al
(D) Cu
Choose the correct answer from the options given below :