Which of the following occurs when an aqueous solution of...
Which of the following occurs when an aqueous solution of sodium hydroxide is electrolysed using graphite electrodes?
Sodium metal is produced at the anode
Sodium amalgam is formed at the cathode
Oxygen gas is produced at the anode
The grahite anode dissolves
The resulting solution becomes acidic
Correct answer is C
No explanation has been provided for this answer.
One of the criteria for confirming the purity of benzene is to determine its ...
A gas that turns a filter paper previously soaked in lead ethanoate solution black is? ...
The boiling point of water is higher than that of methanol because? ...
Which of the following statements is NOT correct? ...
Examples of polymers include the following except ...
In the reaction: M + N → P ΔH = +Q kJ Which of the following would increase the conc...