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प्रश्न
Electroplating is an example for ______.
पर्याय
heating effect
chemical effect
flowing effect
magnetic effect
उत्तर
Electroplating is an example for chemical effect.
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संबंधित प्रश्न
Name three liquids, which when tested in the manner shown in Figure, may cause the magnetic needle to deflect.
When electric current is passed through a conducting solution, there is a change of colour of the solution. This indicates
Which of the following metals is used in electroplating to make objects appear shining?
The object to be electroplated is taken as ______ electrode.
One of the most common applications of chemical effect of electric current is ______.
Paheli set up an experiment using liquid A in the beaker as shown in the figure. She observed that the bulb glows. Then, she replaced the liquid A by another liquid B. This time the bulb did not glow. Boojho suggested replacing the bulb by an LED. They observed that the LED glows. Explain.
______ is used in the extraction and purification of metals.
Name the process which shows the chemical effect of electric current?
State some advantages of electroplating.
What are anodes and cathodes?
