MetallurgyHard
Question
Which does not represent correct method ?
Options
A.TiCl2 + 2Mg → Ti + 2MgCl2 : Kroll
B.Ni(CO)4 → Ni + 4CO : Mond
C.Ag2CO3 → 2Ag + CO2 + 
O2 : Van Arkel
O2 : Van ArkelD.ZrI4 → Zr + 2I2 : Van Arkel
Solution
It is not called van Arkel method. Van Arkel method is used for the purification of Zr and Ti. Reaction (C) is simple thermal decomposition of Ag2CO3.
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