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JEE Main2008Chemistrys Block ElementsActual

Which one of the following is the correct statement?

Options

  1. ABoric acid is a protonic acid
  2. BBeryllium exhibits coordination number of six
  3. CChlorides of both beryllium and aluminium have bridged chloride structures in solid phase
  4. DB ₂ H ₆ .2 NH ₃ is known as 'inorganic benzene'

Correct answer

C. Chlorides of both beryllium and aluminium have bridged chloride structures in solid phase

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