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Class 11Chemistryp-Block Elements (Class 11)Boron family
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The structure of $Na_2[B_4O_5(OH)_4] \cdot 8H_2O$ contains:

  • A
    two triangular and two tetrahedral units
  • B
    three triangular and one tetrahedral units
  • C
    all tetrahedral units
  • D
    all triangular units
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

p-Block Elements (Class 11)

Subtopic

Boron family

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