The d and f-Block Elements questions
808 published questions with worked solutions.
- Cuprous ion is colourless while cupric ion is coloured because
- Transition metals
- The element showing most stable +8 oxidation state in its compound is
- The first and last element of the second transition series respectively is
- Which of the following transition metal ion has maximum number of unpaired electrons? (At. no. Fe=26, Co=27,Cu=29)
- Transition elements exhibits variable valency because they release electrons from following orbitals
- The transition elements are more metallic then p-block elements because they have
- Coloured ion among the following is
- Which ion is colourless in water?
- In ion Cu^ +1 , Fe^ +2 and Cr^ +3 (At.no. Cu=29,Fe=26,Cr=24)
- Which of the following ion is coloured?
- Which of the following ion is colourless?
- The lightest transition element is
- The transition metals have last electron entering into (n-1) d-orbital. d- orbitals are degenerate Colour of transition metal...
- Transition metals are coloured due to
- One of the following is diamagnetic
- The highest magnetic moment is shown by the transition metal ion with outer electronic configuration
- The increasing order of magnetic moment will be
- In a transition series as the atomic number increases paramagnetic
- Which of the following ions has maximum magnetic moment?
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