The first metal to be used by man was:

By Admin / October 4, 2025

A. Aluminum

B. copper

C. Iron

D. Silver

✅ The correct answer is option B.

Consider the following statements: 1. Copernicium is at present highest-numbered element recognized by IUPAC 2. Copernicum has been synthesized in the lab by a nuclear reaction of Zinc and Lead Isotopes Which among the above statements is / are correct?

Related Posts

Leave a Comment Cancel Reply