The p-Block Elements questions
1863 published questions with worked solutions.
- Chlorous acid and its salts (chlorites) are:
- Chlorine water, on cooling, deposits greenish-yellow crystals of:
- Super halogen is:
- Which reaction yields the greatest quantity of chlorine from a given quantity of hydrochloric acid?
- The halogen most readily reduced is:
- The formula of calcium chlorite is:
- SO_2 reacts with chlorine to form:
- The number of different (well-characterised) oxides of chlorine is:
- The halogen used in the preparation of insecticides is:
- Which halogen does not react with water?
- The element which liberates O_2 from water is:
- Available chlorine is liberated from bleaching powder when it:
- Fluorine is usually obtained from:
- Which oxo-acid of chlorine is formed on shaking chlorine water with freshly precipitated yellow oxide of mercury?
- Halogen used as an antiseptic is:
- The decreasing order of boiling point/melting point of the halogens is:
- When a fluoride is heated with conc. H_2SO_4 and MnO_2, the product is:
- Which halogen can replace the others from their salt solutions?
- Swimming pools are disinfected by bubbling through water a controlled quantity of:
- With excess of chlorine, ammonia forms:
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