BPSC – Combined Competitive Examination · પ્રશ્ન 19
Which of the following liquids is a bad conductor of electricity?
જવાબ બતાવો અને સમજૂતી
જવાબ: (D) None of the above
સમજૂતી
Solutions of salts and acids are electrolytes and conduct electricity; none of the listed liquids is a bad conductor.
- (A) ખોટો
Wrong: dissolved ions make it a good conductor.
- (B) ખોટો
Wrong: its acids/ions let it conduct.
- (C) ખોટો
Wrong: citric acid makes it conduct.
- (D) સાચો
Correct: all three contain ions and conduct electricity.