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The electronic configuration of four elements are :
(I) \( [\mathrm{Xe}] 6 s^{1} \)
(II) \( [\mathrm{Xe}] 4 f^{14}, 5 d^{1}, 6 s^{2} \)
(III) \( [\mathrm{Ar}] 4 s^{2}, 4 p^{5} \)
(IV) \( [\mathrm{Ar}] 3 d^{7}, 4 s^{2} \)
\( \mathrm{P} \)
Which one of the following statements about these elements is not correct?
W
(Kerala CEE 2006)
(a) I is a strong reducing agent
(b) II is a \( d \)-block element
(c) III has high electron affinity
(d) The compound formed between I and III is ionic
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