The p-Block Elements questions
1863 published questions with worked solutions.
- Ozone is formed by the interaction of water with:
- It is possible to obtain oxygen from air by fractional distillation because:
- Which statement is false for ozone?
- When SO_2 gas is passed through cupric chloride solution:
- The percentage of ozone in ozonised oxygen is about:
- In the reaction CaS+H_2S , the products are:
- Oxygen differs from sulphur in:
- There is an O–O bond in:
- The angular shape of the ozone molecule (O_3) consists of:
- Which gives off oxygen on moderate heating?
- A mixture of O_2 and N_2O is used as:
- In the contact process for H_2SO_4, SO_3 dissolves in:
- Sulphuric acid is used:
- When H_2S is passed through nitric acid solution, the product formed is:
- Oxygen is a gas but sulphur is a solid because:
- O_2 has low solubility in water and therefore it is collected in:
- Bond angle in the O_3 molecule is:
- An element forms a gaseous oxide which, on dissolving in water, gives an acidic solution. The element is:
- Ozone turns benzidine paper:
- Oleum (or fuming H_2SO_4) 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