General Principles and processes of Isolation of Elements
easy

जर्मन सिल्वर के मुख्य घटक है

A

$Ge, Cu$ तथा $Ag$

B

$Zn , Ni$ तथा $Ag$

C

$Cu , Zn$ तथा $Ni$

D

$Cu , Zn$ तथा $Ag$

(JEE MAIN-2021)

Solution

Major components of German silver are:

$Cu , \quad\quad Zn ,\quad N$

$(50\, \%)(30 \,\%) (20\, \%)$

Standard 12
Chemistry

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