The p-Block Elements questions
1863 published questions with worked solutions.
- Which of the following interhalogen compounds in liquid state at room temperature?
- What is shape of interhalogen compound so that central halogen exhibits +3 oxidation state?
- Identify from following compounds that valence shell of 'Xe' consists one lone pair of electrons.
- Which of the following inert gases is used for magnetic resonance imaging?
- Which of the following statements is NOT correct about ozone?
- Which of the following xenon compound has chlorine pentafluoride like structure?
- What is the number of oxygen atoms bonded to chlorine in its strongest oxoacid?
- Which of the following statements is false about oxygen and sulphur?
- Which of the following halogens does always show oxidation state -1?
- Identify the correct order of acidity of hydrides of 16^ th group elements from the following.
- The number of S − S bonds in SO_3, S_2O_3^ 2- S_2O_6^ 2- and S_2O_8^ 2- respectively are
- XeO_4 molecule is tetrahedral having:
- Among the following oxoacids, the correct decreasing order of acid strength is :
- Shapes of certain interhalogen compounds are stated below. Which one of them is not correctly stated?
- Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenon fluorides?
- Correct statement(s) about the compounds X, Y and Z is(are) MnO_2 + Conc. HCl ⟶ MnCl_2 + X (greenish yellow gas) + H_2O NH_3 + X...
- Correct statement(s) about the compounds **P**, **Q** and **R** is(are) Xe(g) + F_2(g) (1:5 ratio ) [ ] 873 K , 7 bar P P +...
- Identify the correct statement about ClF_3 from the following options :
- The least number of oxyacids are formed by:
- Chlorine water on standing loses its color and 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