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  9. Q576

RRB Group D (Level-1 posts) 2022 · Question 576 of 598

To investigate the conduction of electric current, Ravi performed an experiment. He took different aqueous solutions or liquids (as electrolyte) and tried to pass electricity and connected the circuit with a bulb. In the presence of which of the following, will the bulb NOT glow?

  1. AOctaneCorrect
  2. BCopper sulfate (aq)
  3. CSodium chloride (aq)
  4. DCalcium chloride (aq)

Answer: A. Octane

Explanation

Octane does not conduct electricity, so the bulb will not glow when it is used in the circuit.

Source: RRB Group D 2022 Prev. Yr. Paper (22 Aug 2022) (Shift 1) - FreshersNow · reliable-secondary

← Q575View full paper (598 questions)Q577 →

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