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प्रश्न
Give reason for the following:
Ammonia is unionised in the gaseous state but in the aqueous solution, it is a weak electrolyte.
उत्तर
Ammonia is a covalent compound. Therefore, it is unionised in the gaseous state, but in the aqueous solution, it gives NH4OH, a weak electrolyte that dissociates into ions.
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संबंधित प्रश्न
Choose the correct answer from the options given below :
The particles present in strong electrolytes are :
(A) Only molecules
(B) Mainly ions
(C) Ions and molecules
(D) Only atoms
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Fused lead bromide.
Write down the word or phrase from the bracket that will correctly fill in the blank in the following sentence:
We can expect that pure water ________________ (will / will not) normally conduct electricity.
Write the difference between with examples:
A strong electrolyte and a weak electrolyte
State your observation for the following electrolytic reaction
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Explain, why electrolysis is an example of redox reaction?
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Name : A base which is not alkali
Write the equations of the reactions which take place at the cathode and anode when acidified water is electrolyzed.
During the electrolysis of molten lead bromide, which of the following takes place?
