p-Block Elements-I - Result Question 3
####3. The relative stability of +1 oxidation state of group 13 elements follows the order
(2019 Main, 11 Jan II)
(a)
(b)
(c) Tl
(d)
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Answer:
Correct Answer: 3. (c)
Solution:
- The stability order of +3 and +1 oxidation states of group 13 elements will be:
The presence of two oxidation states in
Because of the presence of poor shielding