A) \[C{{u}_{2}}{{(SCN)}_{2}}\]
B) \[C{{u}_{2}}O\]
C) \[C{{u}_{2}}{{I}_{2}}\]
D) \[C{{u}_{2}}C{{O}_{3}}\]
Correct Answer: B
Solution :
The mixture of one part of cone. \[2Fe(s)+{{O}_{2}}(g)+4{{H}^{+}}(aq)\xrightarrow{{}}\] and three parts of cone. \[2F{{e}^{2+}}(aq)+2{{H}_{2}}O(l)\] is known as aqua regia. It contains \[0.8M{{H}_{2}}S+0.8MKHS\]. \[2M{{C}_{6}}{{H}_{5}}N{{H}_{2}}+2M{{C}_{6}}{{H}_{5}}N{{H}_{3}}Br\]You need to login to perform this action.
You will be redirected in
3 sec