The passage of electric current through a solution might cause

Formation of gas bubbles

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Changes of color of solution

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Deposits of metal on electrodes

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All of the above

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Solution

The correct option is D
All of the above

Due do electric current, chemical reactions occur which might cause any or all of the mentioned effects.

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Similar questions

Q. An electric current is passed through a conducting solution. Following are some observations:
(i) Deposits of metal may be seen on the electrodes.
(ii) Solution may get heated.
(iii) Bubbles of gas may be formed on the electrodes.

Which of the following effects is not produced by the chemical reactions brought about by an electric current ?
(a) bubbles of gases on electrodes
(b) deposits of metals on electrodes
(c) change in colour of solution
(d) formation of a precipitate

Q. Two platinum electrodes were immersed in a solution of

C u S O_{4}

and electric current was passed through the solution. After some time, it was found that colour of

C u S O_{4}

disappeared with evolution of gas at the electrode. The colorless solution contains:

Q. An electric current is passed through a conducting solution. Which of the following observations is/are correct?
एक चालक विलयन में विद्युत धारा गुजारी जाती है। निम्नलिखित में से कौनसा/कौनसे प्रेक्षण सही है/हैं?

(i) Deposition of metal may be seen on electrode
(i) धातु का निक्षेपण इलेक्ट्रॉड पर देखा जा सकता है

(ii) Colour of solution may get changed
(ii) विलयन का रंग परिवर्तित हो सकता है

(iii) Bubbles of gas may be formed on the electrodes
(iii) गैस के बुलबुले इलेक्ट्रॉडों पर निर्मित हो सकते हैं

Q. What physical changes may one observe upon passage of an electric current through a conducting solution?

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The passage of electric current through a solution might cause

The correct option is D All of the above Due do electric current, chemical reactions occur which might cause any or all of the mentioned effects.

The correct option is D
All of the above

Due do electric current, chemical reactions occur which might cause any or all of the mentioned effects.