(i)Which one out of `Fe^(2+)`and `Fe^(3+)` ions is more paramagnetic and why
(ii)Which of the following ions are expected to becoloured and why`Fe^(2+), Mn^(2+), Cr^(3+), Cu^(+) Sc^(3+), Ti^(4+)`

Answer the following (i) Which one of Fe^(2+) and Fe^(3+) ions is more paramagnetic and why? (ii) Which of the following ions are expected to coloured and why? Fe^(2+), Mn^(2+), Cr^(3+), Cu^(+), Sc^(3+),Ti^(4+) (iii) Name the two elements of first transition series which have abnormal electronic configuration and why

Why is Ti^(2+) ion paramagnetic ?

How many of the following ions have the same magnetic moments ? Fe^(2+)Mn^(2+)Cr^(2+)Ni^(2+)

Which of the following statement is incorrect regarding Fe^(2+) and Fe^(3+) cations?

Which of the following statement is incorrect regarding Fe^(2+) and Fe^(3+) cations?

Which of these ions is expected to be colored in aqeous solution? [I] Fe^(3+) [II] Zn^(2+) [III] AI^(3+) [IV] Sc^(3+)

Which of the following is the correct electronic configuration of Fe^(3+) ion ? (Z for Fe = 26)

Which is more stable Fe^(2+) or Fe^(3+)? Why ?

Which of the following pairs of ions have the same electronic configuration A) Cr^(+3),Fe^(+3) B) Fe^(+3),Mn^(+2) C) Fe^(+3),Co^(+3) D) Sc^(+3),Cr^(+3)

Which of the following pairs of ions have the same electronic configuration A) Cr^(+3),Fe^(+3) B) Fe^(+3),Mn^(+2) C) Fe^(+3),Co^(+3) D) Sc^(+3),Cr^(+3)