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Chemistry
Which of the following statements is incorrect?
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Q. Which of the following statements is incorrect?
The d-and f-Block Elements
A
Iron belongs to $3 d$ -transition series of the periodic table.
17%
B
Iron belongs to $f$ -block of the periodic table.
57%
C
Iron belongs to first transition series.
16%
D
Iron belongs to group VIII of the periodic table.
11%
Solution:
Iron is a $d$ -block element $\left(3 d^{6} 4 s^{2}\right)$.