electrical conductivity period 3 oxides

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Electrical insulator among four compounds, provided below, is

Electrical insulator among four compounds, provided below, is
  • A. None
  • B. MgO
  • C. None
  • D. None
  • Correct Answer: Option D

One of oxides among four given below, best electrical conductor is

One of oxides among four given below, best electrical conductor is
  • A. None
  • B. None
  • C. MgO
  • D. All of Above
  • Correct Answer: Option D

Non-conductors of electricity include

Non-conductors of electricity include
  • A. None
  • B. None
  • C. MgO
  • D. None
  • Correct Answer: Option A

Best electric insulator in four of following is

Best electric insulator in four of following is
  • A. None
  • B. None
  • C. MgO
  • D. None
  • Correct Answer: Option B