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प्रश्न
Classify the following substance:
Acetic acid
विकल्प
Strong electrolyte
Weak electrolyte
Non-electrolyte
उत्तर
Weak electrolyte
संबंधित प्रश्न
Explain the following:
Hydrochloric acid is a good conductor of electricity.
Explain, why during the electrolysis of copper sulphate using copper electrodes, the colour of solution does not fade?
A solution contains magnesium ions (Mg+2), iron (II) ions (Fe+2) and copper ions (Cu+2). On passing an electric current through this solution, which ions will be the first to be discharged at the cathode? Write the equation for the cathode reaction.
A metal article is to be electroplated with silver. The electrolyte selected is sodium argentocyanide.
- What kind of salt is sodium argentocyanide?
- Why is it preferred to silver nitrate as an electrolyte?
- State one condition to ensure that the deposit is smooth, firm and long lasting.
- Write the reaction taking place at the cathode.
- Write the reaction taking place at the anode.
Differentiate between the electrical conductivity of copper sulphate solution and copper metal.
Give appropriate scientific reasons for the following statement:
During electrolysis of molten lead bromide, graphite anode is preferred to other electrodes.
Name the product formed at the anode during the electrolysis of acidified water using platinum electrodes
Identify the substance underlined in each of the following case :
The particles present in a liquid such as kerosene, that is non-electrolyte.
Classify the following substance:
Ammonium hydroxide
Classify the following substance:
Dilute hydrochloric acid
