MHT CET Chemistry question
Among the following +3 ion containing half filled 4f sub shell
Answer: (C)
Solution
Gd3+ is 4f7, a half-filled 4f subshell; La3+ is 4f0, Lu3+ is 4f14 and Ac3+ has an empty 5f subshell. Hence the correct option is (c).
Among the following +3 ion containing half filled 4f sub shell
Gd3+ is 4f7, a half-filled 4f subshell; La3+ is 4f0, Lu3+ is 4f14 and Ac3+ has an empty 5f subshell. Hence the correct option is (c).