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प्रश्न
In which case/cases will the bulb glow considering that all other connections of electric circuit are complete and working?
विकल्प
Case (i) only
Case (ii) only
Cases (ii) and (iii)
Case (iii) only
MCQ
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उत्तर
Case (iii) only
Explanation:
The bulb glows only in Case (iii) because dilute HCl is an electrolyte that dissociates into ions, allowing an electric current to flow through the solution. In contrast, glucose and alcohol are non-electrolytes that do not form ions in water, so they cannot conduct electricity to complete the circuit.
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