Which of the following is a diamagnetic ion: (Atomic numbers of Sc, V, Mn and Cu are 21, 23, 25 and 29 respectively)

Which of the following free gaseous ions of 3d elements has the highest paramagnetic moment ? (The atomic numbers of Mn ,Fe, Ni, and Cu are 25, 26 ,28 and 29 respectively )

Which of the following free gaseous ions of 3d elements has the highest paramagnetic moment (the atomic numbers of Mn, Fe, Ni and cu are 25, 26 and 29 respectively) -

Which of the following ions has a magnetic moment of 5.93 BM? (Atomic number of V=23, Cr=24, Mn=25,Fe=26)

Which of the following ions has a magnetic moment of 5.93 BM ? (Atomic number of V= 23 , Cr= 24 , Mn = 25 , Fe = 26 )

In the following questions two or more options may be correct. Atomic number of Mn, Fe and Co are 25, 26 and 27 respectively. Which of the following inner orbital octahedral complex ions are diamagnetic ?

Write the electronic configuration of Cu^(+) and Cr^(2+) ions (atomic number of Cu, and Cr are 29 and 24 respectively).

Which of the following ions has a magnetic moment of 5.93 BM? (At. No. V=23, Cr=24, Mn=25, Fe=26 )

Which of the following is paramagnetic ? Sc^(3+) (Z=21),Cu^(+)(Z=29)

(a) Calculate the magnetic moment of a divalent ion in aqueous solution if its atomic number is 25. (b) Predict which of the following will be coloured in aqueous solution: Sc^(3+) ,Fe^(3+) , Ti^(4+), V^(3+) (Atomic nos. of Sc, Fe, Ti and V are 21, 26, 22 and 23 respectively)