PUCET (Punjab) p-Block Elements — practice questions
16 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice PUCET (Punjab) p-Block Elements in the app →p-block elements are those whose:Group 17 elements are called:Most electronegative element in periodic table:Boron family (group 13) elements:Hybridization in BF₃:NH₃ shape:SF₆ shape:In ozone (O₃), bond order is:Hybridization of S in SO₂:Inert pair effect causes stability of:Oxidation state of Cl in HClO₄ (perchloric acid):Reaction of XeF₂ with water:Number of P-O-P bridges in P₄O₁₀:Ionization enthalpy comparison: O vs F. The 1st IE of O is LESS than that of N (because O has paired 2p electrPCl₅ in gas phase has shape:Which halogen liberates Cl₂ from solution of Cl⁻?