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प्रश्न
The passage of an electric current through a solution causes ______ effects.
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उत्तर
The passage of an electric current through a solution causes chemical effects.
Explanation:
The passage of an electric current through a conducting solution causes chemical reactions. As a result, bubbles of gas may be formed on the electrodes. Deposits of metal may be seen on electrodes. Changes in the colour of solutions may occur. The reaction would depend on what solution and electrodes are used. These are some of the chemical effects of the electric current.
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संबंधित प्रश्न
If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the ______ terminal of the battery.
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One of the most common applications of chemical effect of electric current is ______.
Observe the following circuits carefully. In which circuit will the bulb glow? Write Yes or No in the blank space provided along each of the circuit given in the figure.
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(a) |
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______ |
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(b) |
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______ |
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(c) |
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______ |
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(d) |
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______ |
Explain the following:
Short circuit.
The terminal which is connected to a positive terminal of a battery is called ______.
______ is used in the extraction and purification of metals.
Name the process which shows the chemical effect of electric current?
