The structure of diborane contains:
Four $2C-2e$ bonds and two $3C-2e$ bonds
Two $2C-2e$ bonds and two $3C-2e$ bonds
Two $2C-2e$ bonds and two $3C-3e$ bonds
Four $2C-2e$ bonds and two $3C-3e$ bonds
Given below are two statements :
Statement $I:$ Upon heating a borax bead dipped in cupric sulphate in a luminous flame, the colour of the bead becomes green.
Statement $II:$ The green colour observed is due to the formation of copper(I) metaborate.
In the light of the above statements, choose the most appropriate answer from the options given below :
Electrolytic reduction of alumina to aluminium by Hall-Heroult process is carried out in the presence of
Given below are two statements :
Statement $I$: In group $13$, the stability of $+1$ oxidation state increases down the group.
Statement $II$: The atomic size of gallium is greater than that of aluminium.
In the light of the above statements, choose the most appropriate answer from the options given below:
Explain structures of diborane and boric acid.
Colour of the bead in borax bead test is mainly due to the formation of