Home
Class 9
PHYSICS
---------- of the following is not go...

`----------` of the following is not good conductor of electricity .

A

Tap water

B

Vegetable oil

C

Vinegar

D

Lemon juice

Text Solution

Verified by Experts

The correct Answer is:
B
vegetable oil is not a good conductor of electricity because it has no free electron. Rest of the options i.e. tap water, lemon juice and vinegar are good conductors of electricity. It is also important to note that distilled water also does not allow electricity to pass.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EFFECTS OF ELECTRIC CURRENT AND ELECTROPLATING

    AGRAWAL EXAM CART BIHAR|Exercise Important Question|65 Videos

  • CHEMICAL EFFECTS OF ELECTRIC CURRENT AND ELECTROPLATING

    AGRAWAL EXAM CART BIHAR|Exercise Important Question|65 Videos

  • FORCES AND ITS TYPES (FRICTIONAL FORCE, GRAVITATIONAL FORCE, THRUST AND PRESSURE)

    AGRAWAL EXAM CART BIHAR|Exercise Important Questions|48 Videos
AGRAWAL EXAM CART BIHAR-CHEMICAL EFFECTS OF ELECTRIC CURRENT AND ELECTROPLATING -JNV Previous Years (2007-2020) Questions
  1. Two thermocol balls held close to each other move away because...

    Text Solution

    |

  2. ---------- of the following is not good conductor of electricity .

    Text Solution

    |

  3. When you rub the back of a plastic pen in your hair and bring it near ...

    Text Solution

    |

  4. An electric current can produce

    Text Solution

    |

  5. During dry weather, while combing hair, sometimes we experience hair f...

    Text Solution

    |

  6. On heating one end of iron rod, other end also gets heated. Such mater...

    Text Solution

    |

  7. The fuse wire is made of:

    Text Solution

    |

  8. Name the materials which are used to make permanent magnets.

    Text Solution

    |

  9. Gases are conductor of electricity :

    Text Solution

    |

  10. By which copper is purified ?

    Text Solution

    |

  11. The north pole of earth magnet is in the :

    Text Solution

    |

  12. The vessel used for electric decomposition-

    Text Solution

    |

  13. Flash bulbs contain a foil of magnesium packed in the atmosphere of

    Text Solution

    |

  14. 55 Watt lamp is combined with the main wire of 220 volt, The current i...

    Text Solution

    |

  15. Electric current is measured using which of the following instrument ?

    Text Solution

    |

  16. Transformer are used:

    Text Solution

    |

  17. Choose the correct statement related to magnet: (i) In magnet there...

    Text Solution

    |

  18. When the glass rod is rubbed with the piece of silk, then according to...

    Text Solution

    |

  19. Some electric terms are given: (i) Electric Fuse (ii) Electric Motor (...

    Text Solution

    |

  20. Some circuit components have been indicated below: Out of these t...

    Text Solution

    |