Anhydrous aluminium chloride $(Al_2Cl_6)$ is covalent compound and soluble in water giving
$Al^{3+}$ and $Cl^-$ ions
$[Al(H_2O)_ 6]^{3+}$ and $Cl^-$ ions
$[AlCl_2(H_2O)_4]^+$ and $[AlCl_4 (H_2O)_2]^-$ ions
none of the above
Colour of the bead in borax bead test is mainly due to the formation of
Give general information of elements of $p-$ block.
Correct Lewis acidity order of $BX_3$ is
$AlF_3$ is soluble in $HF$ only in presence of $KF.$ It is due to the formation of
Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in