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P Block Elements question

2008 · Shift 0 · Q21
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P Block Elements question

2008 · Shift 0 · Q21

JEE MainChemistryP Block ElementsMCQ+4 / −1
Which one of the following is the correct statement?
  1. A
    Boric acid is a protonic acid
  2. B
    Beryllium exhibits coordination number of six
  3. C
    Chlorides of both beryllium and aluminium have bridged chloride structures in solid phase
  4. D
    B2H6.2NH3B_2H_6.2NH_3B2​H6​.2NH3​ is known as ‘inorganic benzene’
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