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General Principles and processes of Isolation of Elements
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Which does not represent correct method ?
A
$TiC{l_4} + 2Mg \to Ti + 2MgC{l_2}\,\,\,\,\,\,\,\,\,:Kroll$
B
$Ni{(CO)_4} \to Ni + 4CO\,\,\,\,\,\,\,:{\text{Mond}}$
C
$A{g_2}C{O_3} \to 2Ag + C{O_2} + \frac{1}{2}{O_2}\,\,\,\,\,\,:{\rm{Van Arkel}}$
D
$Zr{I_4} \to Zr + 2{I_2}\,\,\,\,:{\rm{Van Arkel}}$
Solution
Van Arket for $Ti,\,ZR,\,HF$
Standard 12
Chemistry
Similar Questions
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Column $-\,I$ |
Column $-\,II$ |
|
$(A)$ Metal which occur in the native state in nature is |
$(P)$ $Hg$ |
|
$(B)$ The oxides of metal that can be commercially reduced by Aluminorthermic reduction process is |
$(Q)$ $Ti$ |
|
$(C)$ van Arkel method is used for preparing ultrapure metal of |
$(R)$ $Cr$ |
|
$(D)$ Auto reduction process is employed for the sulphide ore of |
$(S)$ $Ag$ |
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