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प्रश्न
Name a salt which is a weak electrolyte.
उत्तर
Ammonium carbonate and lead acetate.
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संबंधित प्रश्न
Give appropriate scientific reasons for During electrolysis of molten lead bromide, graphite anode is preferred to other electrodes.
Define the following term:
Non-electrolyte
Choosing only words from the following list, write down the appropriate words to fill in the blanks (a) to (e) below:
anions, anode, cathode, cations, electrode, electrolyte, nickel, voltameter.
The electroplating of an article with nickel requires an (a) ______ which must be a solution containing (b) ______ ions. The article to be plated is placed as the (c) ______ of the cell in which the plating is carried out. The (d) ______ of the cell is made from pure nickel. The ions that are attracted to the negative electrode and discharged are called (e) ______.
Classify the following substance:
Acetic acid
State your observation for the following electrolytic reaction
Aqueous copper sulphate is electrolysed between copper electrodes.
If HX is a weak acid, what particles will be present in its dilute solution apart from those of water?
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.
Select the correct answer from the choices a,b,c and d which are given. Write only the letter corresponding to the correct answer.
A compound which liberates reddish brown gas around the anode during the electrolysis in its molten state is:______________
Differentiate between the electrical conductivity of copper sulphate solution and copper metal.
When fused lead bromide is electrolyzed we observe
