Acedic strength of Boron trihalide are in order of
$B{F_3} < BC{l_3} < BB{r_3} < B{I_3}$
$B{I_3} < BB{r_3} < BC{l_3} < B{F_3}$
$BB{r_3} < BC{l_3} < B{F_3} < B{I_3}$
$B{F_3} < B{I_3} < BC{l_3} < BB{r_3}$
The dissolution of $Al(OH)_3$ by a solution of $NaOH$ results in the formation of
The crystalline form of borax has
($A$) tetranuclear $\left[\mathrm{B}_4 \mathrm{O}_5(\mathrm{OH})_4\right]^{2-}$ unit
($B$) all boron atoms in the same plane
($C$) equal number of $s p^2$ and $s p^3$ hybridized boron atoms
($D$) one terminal hydroxide per boron atom
Which is not obtained when metal carbides react with $H_2O$ ?
Which elements of group $13$, except $B$, can form tetrahedral and octahedral complex in aqueous medium ?
$Be ( OH )_2$ react with $Sr ( OH )_2$ to yield an ionic salt. Choose the incorrect option related to this reaction from the following: