A) \[CuCN\]
B) \[Cu{{(CN)}_{2}}\]
C) \[{{K}_{3}}[Cu{{(CN)}_{4}}]\]
D) \[{{K}_{2}}(Cu{{(CN)}_{4}}]\]
Correct Answer: C
Solution :
\[CuS{{O}_{4}}+2KCN\xrightarrow{{}}Cu{{(CN)}_{2}}+{{K}_{2}}S{{O}_{4}}\] \[2Cu{{(CN)}_{2}}\xrightarrow{{}}C{{u}_{2}}{{(CN)}_{2}}+{{(CN)}_{2}}\] \[C{{u}_{2}}{{(CN)}_{2}}+6KCN\xrightarrow{{}}2{{K}_{3}}[Cu{{(CN)}_{4}}]\]
You need to login to perform this action.
You will be redirected in
3 sec
