Advertisements
Advertisements
Question
Define the following term:
Non-electrolyte
Solution
It is a compound which neither in solution nor in the molten state allows an electric current to pass through it and does not decompose at the electrodes.
APPEARS IN
RELATED QUESTIONS
Identify the substance underlined, in the following case
The particles present in a liquid such as kerosene, that is a nonelectrolyte.
State the observations at the anode and at the cathode during the electrolysis of copper sulphate solution using copper electrodes.
When fused lead bromide is electrolysed, we observe ______.
Name a salt which is a weak electrolyte.
Classify the following substance:
Acetic acid
The following Question refer to the electrolysis of copper sulphate solution with copper electrodes:
(a) Compare the change in mass of the anode
(b) What is seen to happen to the colour of the copper sulphate solution if platinum electrodes are used? Explain the observation.
(c) What is the practical application of the electrolysis of copper sulphate solution? Briefly, describe one such application.
If a fused metallic chloride is electrolyzed, at which electrode would the metal be obtained?
Write down the word or phrase from the given options that will correctly fill in the blanks in the following sentence:
Pure water consists entirely of ________
Fill in the blank :
The _______ the concentration of an ion in a solution, the greater is the probability of its being discharged at its appropriate electrode.
State the observation at the anode and at the cathode during the electrolysis of :
Fused lead bromide using graphite electrodes