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प्रश्न
Identify the substance underlined, in the following case
The particles present in a liquid such as kerosene, that is a nonelectrolyte.
उत्तर
The particles present in a liquid such as kerosene that is a nonelectrolyte: Molecules
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संबंधित प्रश्न
Electrolysis of aqueous sodium chloride solution will form ________ at the cathode. (Hydrogen gas / Sodium metal)
Write the difference between with examples:
Electrolytic dissociation and ionization
Explain, why during the electrolysis of copper sulphate using copper electrodes, the colour of solution does not fade?
Classify the following substance:
Ammonium chloride
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 from the choices given below :
In covalent compounds, the bond is formed due to the ______ of electrons.
Copper sulphate solution is electrolyzed using copper electrodes. Study the diagram given alongside and answer the questions that follow.
- Which electrode to your left or right is known as the oxidizing electrode and why?
- Write the equation representing the reaction that occurs.
- State two appropriate observations for the above electrolysis reactions.
Give appropriate scientific reasons for the following statement:
During electrolysis of molten lead bromide, graphite anode is preferred to other electrodes.
An electrolyte which completely dissociates into ions is ______.
A strip of copper is placed in four different colourless salt solutions. They are KNO3, AgNO3, Zn(NO3)2 and Ca(NO3)2. Which one of the solutions will finally turn blue?
