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NTA Abhyas JEE Main2020ChemistryChemical Bonding and Molecular StructurePractice

The value of n in the molecular formula B e n A l 2 S i 6 O 18 is

Options

  1. A1
  2. B2
  3. C3
  4. D4

Correct answer

C. 3

Step-by-step solution

For Be n Al 2 Si 6 O 18 According to charge balance in a molecule, 2n + 6 + 24 - 36 = 0 This gives, n = 3

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