The d and f-Block Elements questions
808 published questions with worked solutions.
- Formation of coloured solution is possible when metal ion in the compound contains
- The magnetic moment of a transition metal ion is 15 BM. Therefore, the number of unpaired electrons present in it is
- FeSO_4.(NH_4)_2SO_4.6H_2O is called
- Which one of the following has strongest metallic bonding?
- Atomic radii of Ti, Zr and Hf vary
- Which of the following is not correct about transition metals?
- Least paramagnetic property is shown by
- Among the following ions (hydrated), the colourless metal ion is
- The magnetic moment of a salt containing Zn^ 2+ ion is
- Formation of coloured ions by transition metals signifies
- Which of the following metal ions is not coloured?
- Which of the following is not a member of 3d-transition series?
- Effective magnetic moment of Sc^ 3+ ion is
- What is the correct order of spin only magnetic moment (in BM) of Mn^ 2+ , Cr^ 2+ and V^ 2+ ?
- Which of the following statements concerning transition elements is false?
- Which one of the following statement is not true with regard to transition elements?
- The magnetic moment of Cu^ 2+ ion is
- Which of the following is coloured compound?
- The magnetic moment (in BM) of Zn^ 2+ ion according to spin-only formula is
- Ferrous ion changes to X ion, on reacting with acidified hydrogen peroxide. The number of d-electrons present in X and its...
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