What statement is inconsistent with the chemistry of iron? A)Iron is the fourth most abundant element in the earth's crust. B)Iron is obtained from the reduction of hematite (Fe₂O₃)and magnetite (Fe₃O₄)by carbon in a blast furnace. C)Iron is a relatively hard metal and it is relatively unreactive with haloacids. D)The majority of iron in a healthy human is present in the oxygen-carrying protein hemoglobin.

Question

Quizplus · Accepted Answer

The statement "Iron is a relatively hard metal and it is relatively unreactive with haloacids" is inconsistent with the chemistry of iron. Iron is a relatively soft metal and it is reactive with haloacids, forming salts such as FeCl2 and FeCl3.

What Statement Is Inconsistent with the Chemistry of Iron