The d and f-Block Elements questions
808 published questions with worked solutions.
- In which of the lanthanide elements, 5d elements does NOT shift to 4f orbitals?
- Non-lanthanide atom is _____
- Which orbital is progressively filled in lanthanides?
- Lanthanide ions EXCEPT _____ and _____ are paramagnetic
- The reason for the stability of Gd^ 3+ ion is _____
- Oxidation state of Ce(58) with stable electronic configuration is _____
- Across the lanthanide series, the basicity of the lanthanide hydroxides _____
- If the radii of La^ 3+ and Lu^ 3+ are x and y respectively, then the value of lanthanide contraction would be equal to _____
- With increase in atomic number the ionic radii of actinides _____
- In the periodic table, actinoids belongs to _____
- Common oxidation state of actinoids is _____
- The general electronic configuration of transition elements is _____ [CPMT 1984, CBSE PMT 1990, AIIMS 2002, Pb. CET 1991, MP PMT...
- Identify the transition element? [MH CET 2003]
- Which of the following statements about transition elements is INCORRECT? [J & K CET 2010]
- Which of the following ions has the highest magnetic moment?
- In which of the following pairs both the ions are coloured in aqueous solution? (At no. : Sc = 21, Ti = 22, Ni = 28, Cu = 29, Co...
- Which of the following ion is diamagnetic?
- Magnetic moment 2.84 B.M. is given by _____. (At. Numbers: Ni = 28, Ti = 22, Cr = 24, Co = 27)
- What is the common oxidation state of 3d series elements?
- Which ion has maximum magnetic moment?
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration