A concentrated solution containing H+, Cu2+, OH- and Cl- ...
A concentrated solution containing H+, Cu2+, OH- and Cl- was electrolyzed using platinum electrodes.
The ion that will be discharged at the cathode is?
Cu2+
Cl-
H+
OH-
Correct answer is A
Metallic ions are discharged at the cathode
Ions lower in the electrochemical series are most easily discharged
Cu+ will be preferentially discharged
The industrial preparation of hydrogen gas from water gas is referred to as ...
The enzyme used in the hydrolysis of starch to dextrin and maltose is? ...
What is the atomic number of Praseodymium? ...
Which of the following is an example of a mixture? ...
The hydrolysis of proteins by diluting mineral acids produces ...
A device used in the laboratory for intermittent production of gases without heating is ...
Which compound is a product of the hydrolysis of the of CH3COOC3H7 with aqueous sodium hydroxide?...
In which of the following compounds is the oxidation number of nitrogen equal to + 3?...