D And F Block Elements Question 45
Question: In Mc Arthur Forest method, silver is extracted from the solution of $ Na
[Ag{{(CN)}_2}] $ by the use of: [CPMT 2004]
Options:
A) Fe
B) Mg
C) Cu
D) Zn
Show Answer
Answer:
Correct Answer: D
Solution:
In Mc Arthur Forest method, Silver is extarcted from solution of sodium argenticyanide by using $ Zn $
$ 2Na[Ag{{(CN)}_2}]+Zn\xrightarrow{{}}Na_2[Zn{{(Cn)}_4}]+2Ag\downarrow $
BETA
