Which of the following does not exist in free form
$B{F_3}$
$BC{l_3}$
$BB{r_3}$
$B{H_3}$
$2B{F_3} + 6NaH\xrightarrow{{450\,K}}{X_{\left( g \right)}} + 6Y$ Which of the following statement is Incorrect for $X$
Common alum is
Which of the following is responsible for cleansing action of Borax
Inorganic benzene is
Which of the following is known as inorganic benzene