Metals and their compounds - Jamb Chemistry Past Questions and Answers

Question 141:

• JAMB 2021

The process or act of extracting a metal from its ore and refining it is called?

A. Extraction
B. Metal mining
C. Mettallurgy
D. Prospecting

Question 142:

• JAMB 2021

The only metal that is anti-bacterial is?

A. Iron
B. Sodium
C. Alluminium
D. Copper

Question 143:

• JAMB 2021

What is the chemical name for the compound CuCO\(_{3}\)?

A. Copper (iii) carbonate
B. Copper (ii) carbonate
C. Copper (i) carbonate
D. Copper