The p-Block Elements questions
1863 published questions with worked solutions.
- In the laboratory method of preparation of dioxygen by thermal decomposition of potassium chlorate the catalyst used is
- Which characteristic is not correct about H_ 2 SO_ 4 ?
- Product obtained on heating KClO_ 3 with conc. H_ 2 SO_ 4 is/are
- The number of np-electrons in the outer shell of elements of group 17 is
- Group 17 elements are known as
- Which of the following sets of elements is known as halogens?
- Among the following halogens the radioactive halogens is
- Which halogen cannot show oxidation state more than zero?
- Fluorine does not show variable oxidation states due to
- Which oxidation state is not shown by chlorine?
- Halogen molecules are
- The halogen having five vacant orbitals in the outermost shell belongs to
- Which of the following do not contain fluorine?
- Which of the following is known as super halogen?
- Which of the following halogens exists in the solid state?
- The halogen in the gaseous state is
- Which of the following halide ion is not oxidized by MnO_ 2 ?
- Which of the following halogen has the highest melting point?
- Which halogen has atomicity greater than 2?
- Which halogen exist as dark red liquid at ordinary temperature?
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