$H_3BO_3$ $\xrightarrow{{{T_1}}}X\xrightarrow{{{T_2}}}Y\xrightarrow{{red\,hot}}$ $B_2O_3$
if $T_1 < T_2$ then $X$ and $Y$ respectively are
$X =$ Metaboric acid and $Y =$ Tetraboric acid
$X =$ Tetraboric acid and $Y =$ Metaboric acid
$X =$ Borax and $Y =$ Metaboric acid
$X =$ Tetraboric acid and $Y =$ Borax
Which of the following doesn't exist
Boron cannot form which one of the following anions ?
The $+1 -$ oxidation state in group $-13$ and $+2$ oxidation state in group $-14$ becomes more and more stable with increasing atomic number. Explain.
Which of the following statements about the interstitial compounds is incorrect?
Aluminium is a self-preserving metal, because