The p-Block Elements questions
1863 published questions with worked solutions.
- The increasing order of acid strengths of the hydrogen halides is:
- Interhalogen compounds are:
- Bleaching powder is the mixed calcium salt of:
- The anhydride of hypochlorous acid is:
- Cl_2 is used in the extraction of:
- Cl_2O_6 is the anhydride of:
- Which of the following is not a characteristic of interhalogen compounds?
- Chlorine bleaches only in the:
- Which pair gives Cl_2 at room temperature (without heating)?
- When dry chlorine is passed over silver chlorate at 460 K, the product is:
- Arrange the acids (I) H_2SO_3, (II) H_3PO_3, and (III) HClO_3 in decreasing order of acidic nature.
- When an aqueous solution of hypochlorite is heated:
- A solution of chlorine in water contains:
- On boiling an aqueous solution of KClO_3 with iodine, the product formed is:
- In a given sample of bleaching powder, the percentage of available chlorine is 49. The volume of chlorine obtained (at NTP) if 10...
- A greenish-yellow gas reacts with an alkali metal hydroxide to form a halate which can be used in fireworks and safety matches....
- Mark the wrong statement regarding why halogens are all coloured:
- Which of the following halogen acids has the lowest melting point?
- An interhalogen compound is:
- Which statement is not true for astatine?
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