Give reason for the following observation (L-III)
(a)- The tendency for catenation decreases down the group in group 14
(b)- The decreasing stability of+3 oxidation state with increasing atomic no. in group 13.
(c)- Molten aluminum bromide is a poor conductor of electricity.
(a)- The tendency for catenation decreases down the group in group 14
(b)- The decreasing stability of+3 oxidation state with increasing atomic no. in group 13.
(c)- Molten aluminum bromide is a poor conductor of electricity.