Question

Which series of reactions correctly represents chemical relations related to iron and its compound?

Accepted Answer

$Fe\xrightarrow{{{O_2},\,\,Heat}}F{e_3}{O_4}\xrightarrow{{CO,\,\,600^\circ \,C}}\,FeO\xrightarrow{{CO,\,\,700^\circ \,C}}Fe\,$

Answer

$Fe\xrightarrow{{Dil.\,\,{H_2}S{O_4}}}FeS{O_4}\xrightarrow{{{H_2}S{O_4},\,\,{O_2}}}\,F{e_2}{(S{O_4})_3}\xrightarrow{{Heat}}Fe$

Answer

$Fe\xrightarrow{{{O_2},\,\,Heat}}FeO\xrightarrow{{Dil.\,\,{H_2}S{O_4}}}\,FeS{O_4}\xrightarrow{{Heat}}Fe$

Answer

$Fe\xrightarrow{{C{l_2},\,\,Heat}}FeC{l_3}\xrightarrow{{Heat,\,\,air}}\,FeC{l_2}\xrightarrow{{Zn}}Fe$

JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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