Advertisements
Advertisements
Question
How will you convert the following:
[Ag(CN)2]− to Ag
Advertisements
Solution
[Ag(CN)2]− to Ag
The metal is recovered from the complex by reduction or displacement method using a more electropositive zinc metal.
\[\ce{2[Ag(CN)2]- +Zn -> 2Ag + [Zn(CN)4]^2-}\]
APPEARS IN
RELATED QUESTIONS
The process of leaching alumina, using sodium carbonate is called
- Bayer's process
- Decomposition
- Cyanide process
- Hall's process
Out of C and CO, which is a better reducing agent at the lower temperature range in the blast furnace to extract iron from the oxide ore?
What is the role of limestone in the extraction of iron from its oxides?
Explain the following methods to protect metals from corrosion:
Galvanization
What are the differences between minerals and ores?
Identify a mineral for the major source of boron from the following list?
When a strip of metallic zinc is placed in an aqueous solution of copper nitrate the blue colour of the solution disappear due to formation of
Extraction of zinc from zinc blende is achieved by:-
Metal always found in Free State is
Which of the following is not an ore of magnesiuim?
