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State any two observations when an electric current is passed through acidulated water, in a container having each electrode covered by test tubes filled with water. - Science

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Question

State any two observations when an electric current is passed through acidulated water, in a container having each electrode covered by test tubes filled with water.

Short Answer

Solution

  1. At the cathode, hydrogen gas bubbles are formed, which rise to the water's surface.
  2. At the anode, oxygen gas bubbles are formed, which also rise to the water's surface.
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2023-2024 (February) Outside Delhi Set 2
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