Number of paramagnetic ions among the following d and f-bloc... — JEE PYQs | Mockzy

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Number of paramagnetic ions among the following d and f-block metal ions is

Mn^{2 +}, Cu^{2 +}, Zn^{2 +}, Yb^{2 +}, Sc^{3 +}, La^{3 +}, Gd^{3 +}, Lu^{3 +}, Ti^{4 +}

(Atomic number of

Mn = 25, Cu = 29, Zn = 30, Yb = 70, Sc = 21, La = 57, Gd = 64, Lu = 71, Ti = 22, Ce = 58

)

Consider the following two half-cell reactions along with the standard reduction

When the product (P) is subjected to Carius analysis using , of the product (P)

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