BPSC – Combined Competitive Examination · प्रश्न 19
Which of the following liquids is a bad conductor of electricity?
उत्तर दाखवा आणि स्पष्टीकरण
उत्तर: (D) None of the above
स्पष्टीकरण
Solutions of salts and acids are electrolytes and conduct electricity; none of the listed liquids is a bad conductor.
- (A) चूक
Wrong: dissolved ions make it a good conductor.
- (B) चूक
Wrong: its acids/ions let it conduct.
- (C) चूक
Wrong: citric acid makes it conduct.
- (D) बरोबर
Correct: all three contain ions and conduct electricity.