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NEETChemistryp Block Elements (Group 13 & 14)

What are some characteristics of boron?

Options

  1. AHigh electrical conductivity, low melting point, high density, and low hardness
  2. BHigh melting point, low density, and low electrical conductivity
  3. CLow melting point, high density, and high electrical conductivity
  4. DLow electrical conductivity, high melting point, and high density

Correct answer

B. High melting point, low density, and low electrical conductivity

Step-by-step solution

Boron is extremely hard refractory solid of high melting point, low density, and very low electrical conductivity.

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