Which of the following structure is similar to graphite ?
$B_4C$
$B_2H_6$
$BN$
$B$
Heating an aqueous solution of aluminium chloride to dryness will give:
Select the incorrect statement
$(a)$ $PCl_5$ form weak monobasic acid during hydrolysis
$(b)$ In $B_3N_3H_6$ nucleophile attack on $B-$ atom
$(c)$ $Al_2Cl_6$ is a polar and planar molecule
$(d)$ In $AlF_3$, hybridisation of $Al$ is $sp^2$
The structure of diborane $({B_2}{H_6})$ contains
Crystalline metal can be transformed into metallic glass by
The possible oxidation state of $Tl$ are