Q9. Read the following sentence carefully, and choose the incorrect one a. When an electric current is passed through hydrochloric acid solution the bulb glow b. When an electric current is passed through sugar solution the bulb will not glow We can use light emitting diode (LED) in a place of torch bulb for detecting when electric current passing through a liquid d. None of the above C.
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yf fy jff kg giuxfxtu the first to comment on this device is not a problem with the first to comment on this
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and the answer is option a
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