Chemistry - Complete Pblock- Question with Solution | TestHub

$\left(\mathrm{A}\right)$Boric acid${\mathrm{H}}_3\mathrm{B}{\mathrm{O}}_3$is a lewis acid,when it is dissolved in water, it accepts$\mathrm{O}{\mathrm{H}}^{-}$from water rather than donating${\mathrm{H}}^{+}$to the water. So,$\left(\mathrm{A}\right)$it is false.

$\left(\mathrm{B}\right)$It has a planar structure.


$\left(\mathrm{C}\right)$It acts as a monobasic acid:$\mathrm{B}(\mathrm{OH}{)}_3+{\mathrm{H}}_2\mathrm{O}\to \mathrm{B}(\mathrm{OH}{)}_4^{-}+{\mathrm{H}}^{+}$

$\left(\mathrm{D}\right)$It is soluble in hot water.