Home/ Questions/Q 13004
Next
Answered
prodeepbiswas
  • 7
Poll
Asked: 2021-06-09T09:29:01+00:00 In:

Electrical wires have a coating of an insulating material. The material, generally used is

  • 7

Poll Results

0%(a) Sulphur
0%(b) Graphite
100%(c) PVC ( 6 voters )
0%(d) All can be used.
Based On 6 Votes

Participate in Poll, Choose Your Answer.

CBSE 2022-2023.
Class 10 Chemistry Question.
Important Questions of Ch:3 Class10th NCERT.
Important MCQ of Science Class 10th.
NCERT SCIENCE.
CBSE Board state and other board.
NCERT book extra.

cbse 2021-2022cbse board state and other boardclass 10 chemistry questionimportant mcq of science class 10thimportant questions of ch:3 class10th ncertncert book extrancert science
Share

    2 Answers

    1. (c) PVC

      • 4
    2. Best Answer

      [C] PVC
      Graphite cannot be used as insulating material. Polyvinyl Chloride (PVC) is used as an insulating material for covering electric wires. Sulphur is a non-metal although non-conductor of electricity. So, cannot be used as insulating material. Hence, you should go with option [C].

      • 1
    Leave an answer

    Leave an answer

    Browse
    Captcha Click on image to update the captcha.