ElectrochemistryCalculation of Oxidation Number1066Choose the best answerThe oxidation number of nitrogen in NO₃⁻ is:A+5B+3C+2D−3 Like 0 Discuss 0Share
SolidsMolecular Solids1067Choose the best answerWhich type of crystalline solid is generally soft and has a relatively low melting point?AIonic solidBCovalent-network solidCMolecular solidDMetallic solid Like 0 Discuss 0Share
Alcohols and PhenolsLucas Test1068Choose the best answerWhich alcohol gives immediate turbidity with Lucas reagent at room temperature?AMethanolBEthanolCPropan-1-olDtert-Butanol Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Atomic Structure#Electronic Configuration1069Choose the best answerWhich of the following electronic configuration is correct for carbon?A1s² 2s² 2p³B1s² 2s² 2p⁴C1s² 2s² 2p²D1s² 2s² 2p¹ Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Chemical Equilibrium#Equilibrium Constant1070Choose the best answerIf the equilibrium expression for a reversible reaction is [C]³[A]/[B], the balanced chemical equation is: (SZABMU MDCAT 2025)AC ⇌ A + BB2C ⇌ A + BCB ⇌ A + 3CDA + B ⇌ 2C Like 0 Discuss 0Share