Which of the following statements is correct for boric acid?

  • A
    It has a monoclinic crystal system.
  • B
    It has axial distances $a \neq b \neq c$.
  • C
    It has the same crystal system as potassium dichromate.
  • D
    Its crystal system includes a body-centered unit cell.

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$B(OH)_3 + NaOH \rightleftharpoons NaBO_2 + Na[B(OH)_4] + H_2O$
How can this reaction be made to proceed in the forward direction?

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The first ionization enthalpy values (in $kJ\, mol^{-1}$) of group $13$ elements are:
Element $B$ $Al$ $Ga$ $In$ $Tl$
Ionization Enthalpy $801$ $577$ $579$ $558$ $589$

How would you explain this deviation from the general trend?

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Which of the following statements is incorrect?

When $B_2H_6$ reacts with excess $NH_3$ at a very high temperature $(> 200 \, ^\circ C)$,the product formed is:

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