Which of the following is correct
Basicity of phosphorous acid is $3$
Perchloric acid has one peroxy linkage
Solid $SO_3$ does not have cyclic structure
Borazine has zero dipole moment
The $+1 -$ oxidation state in group $-13$ and $+2$ oxidation state in group $-14$ becomes more and more stable with increasing atomic number. Explain.
Aluminium chloride in acidified aqueous solution forms an ion having geometry
Write balanced equations for :
$(i)\,B{F_3} + LiH \to $
$(ii)\,{B_2}{H_6} + {H_2}O \to $
$(iii)\,NaH + {B_2}{H_6} \to $
$(iv)\,{H_3}B{O_3}\xrightarrow{\Delta }$
$(v)\,Al + NaOH \to $
$(vi)\,{B_2}{H_6} + N{H_3} \to $
Boric acid is polymeric due to
Which one is a pseudo alum