The valency of aluminium is 3. Write the valency of other radicals present in the following compounds.
A. Aluminium chloride
B. Aluminium oxide
C. Aluminium nitride
D. Aluminium sulphate
Answer:A
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds.
A. Aluminium chloride B. Aluminium oxide C. Aluminium nitride D. Aluminium sulphate