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NEETChemistryp Block Elements (Group 13 & 14)

What is the abundance of boron in the Earth's crust by mass?

Options

  1. A0.001%
  2. B0.01%
  3. C0.1%
  4. D0.0001%

Correct answer

D. 0.0001%

Step-by-step solution

The abundance of boron in the Earth's crust is less than 0.0001% by mass.

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