RRB Technician 2013 Ques 2
Question: Which one of the following is most abundant metallic element?
Options:
A) Aluminium
B) Iron
C) GoId
D) Silver
Show Answer
Answer:
Correct Answer: A
Solution:
- Aluminium is a reactive metal. It is most abundant metal in the earth’s crust and the third most abundant element.
BETA
