Metal And Its Compounds - Study Mode
[#201] Why is stainless steel stainless?
Correct Answer
(D) chromium
[#202] Which one of the following elements is never found in nature as a free element?
Correct Answer
(D) sodium
[#203] The heaviest natural element is
Correct Answer
(A) Uranium
[#204] When lead metal reacts with a copper chloride solution,
Correct Answer
(D) Lead chloride is produced
[#205] What is the ore of aluminium called?
Correct Answer
(C) Bauxite