The formation of molecular complex $BF_3 - NH_3$ results in a change in hybridization of boron
from $sp^2$ to $dsp^2$
from $sp^2$ to $sp^3$
from $sp^3$ to $sp^2$
from $sp^3$ to $sp^3d$
Three pairs of compounds are given below. Identify that compound in each of the pairs which has group $-13$ element in more stable oxidation state. Give reason for your choice. State the nature of bonding also. $(A)$ $TlCl_3, TlCl$ $(B)$ $AlCl, AlCl$ $(C)$ $InCl_3, InCl$
How can you explain higher stability of $BCl_3$ as compared to $TlCl_3$?
Which of the following compounds is formed by addition of mineral acid to an aqueous solution of borax?
Which of the following properties describes the diagooal relalionship between boron and silicon?
Which of following salt does not give borax bead test