Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Atomic Theory221Choose the best answerWhat does the Greek word “atomos” mean?AIndivisibleBElectrically neutralCInfinitely smallDChemically inert Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Benzene & Aromatic Compounds#Orientation Effect222Choose the best answerWhich one of the following is a meta directing group:A-NH₂B-CH₃C-NO₂D-OH Like 0 Discuss 0Share
Chemistry of HydrocarbonsHydration of Alkynes223Choose the best answerThe immediate product formed during acid-catalysed hydration of an alkyne is:AAlkaneBEnolCAlkyl halideDEther Like 0 Discuss 0Share
Atomic StructureBohr's Atomic Model224Choose the best answerIn Bohr's theory, the allowed electronic energy levels of hydrogen are represented by:AContinuous energy bandsBQuantized stationary orbitsCHybrid orbitalsDMolecular orbitals Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Alcohols#Alcohols and Phenols225Choose the best answerWhich test differentiates alcohol and phenol? (IBA MDCAT Reconduct 2024)ANa metal testBEster testCFeCl₃ testDTollens’ test Like 0 Discuss 0Share