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Chemistry
Which does not represent correct method?
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Q. Which does not represent correct method?
General Principles and Processes of Isolation of Elements
A
$TiCl _2+2 Mg \rightarrow Ti +2 MgCl _2$ : Kroll
B
$Ni ( CO )_4 \rightarrow Ni +4 CO$ : Mond
C
$Ag _2 CO _3 \rightarrow 2 Ag + CO _2+\frac{1}{2} O _2$ : van-Arkel
D
$ZrI _4 \rightarrow Zr +2 I _2$ : van-Arkel
Solution:
Correct answer is (c) $Ag _2 CO _3 \rightarrow 2 Ag + CO _2+\frac{1}{2} O _2$ : van-Arkel