Structure of Atom questions
799 published questions with worked solutions.
- The maximum probability of finding an electron in the d_ xy orbital is:
- An electron is in one of the 3d-orbitals. Which of the quantum numbers is not possible?
- The total number of protons present in all the elements up to 'Zn' in the periodic table is:
- An electron that has quantum number n=3 and m=2:
- Atoms consist of electrons, protons and neutrons. If the mass attributed to the neutron was halved and that attributed to the...
- In the 'aufbau principle', the term aufbau represents:
- The discovery of the neutron became very late because:
- The total number of fundamental particles in one atom of ^ 14 _6C is:
- Which property of elements is not a whole number?
- Which statement does not form part of Bohr's model of the hydrogen atom?
- As the number of the orbit increases from the nucleus, the difference between the adjacent energy levels:
- The three quantum numbers n, l and m are the outcome of:
- Which statement relating to the spectrum of the H atom is false?
- The possibility of finding an electron in an orbital was conceived by:
- Which principle/rule limits the maximum number of electrons in an orbital to two?
- Transition from n=4,5,6 to n=3 in the hydrogen spectrum gives:
- How many electrons can fit into the orbitals that comprise the 3rd quantum shell?
- The electrons occupying the same orbital always have spin:
- Chromium has a different electronic configuration than expected according to the aufbau principle because:
- The maximum sum of the number of neutrons and protons in an isotope of hydrogen is:
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