The p-Block Elements questions
1863 published questions with worked solutions.
- Which one of the following materials is not an allotrope of carbon ?
- Which one of the following allotropes of carbon is isomorphous with crystalline silicon?
- Which among the following statements is not correct with respect to allotropes of Carbon ?
- Which among the following is the popular method for manufacture of ammonia ?
- For manufacturing of glass, which among the following is used as a source of silica ?
- Buckminster fullerene, which looks like a football, is an allotropic form of
- Which among the following statements with respect to carbon is/are correct ? 1. Carbon forms the basis for all living organisms...
- Match List-I with List-II and select the correct answer using the code given below the Lists : List-I (Allotrope of Carbon) A....
- Which one among the following fertilizers is a source of nitrogen ?
- The elemental composition of diamond is
- Which one of the following oxides is a neutral oxide ?
- Superphosphate of lime—a phosphate fertilizer—is obtained by the reaction of
- Consider the following statements regarding nitrogen : I. Nitrogen contains a triple bond. II. Nitrogen is a triatomic gas. III....
- With respect to hypochlorite, chlorate and perchlorate ions, choose the correct statement(s).
- The correct statement(s) related to oxoacids of phosphorous is(are)
- Ozonolysis of ClO _2 produces an oxide of chlorine. The average oxidation state of chlorine in this oxide is _____.
- Dissolving 1.24 g of white phosphorous in boiling NaOH solution in an inert atmosphere gives a gas Q. The amount of CuSO _4 (in...
- The treatment of galena with HNO _3 produces a gas that is
- The reaction of Xe and O _2 F _2 gives a Xe compound **P**. The number of moles of HF produced by the complete hydrolysis of 1...
- At room temperature, disproportionation of an aqueous solution of *in situ* generated nitrous acid ( HNO _2) gives the species
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