Atomic StructureQuantum Numbers371Choose the best answerIf an electron has mℓ = −3, the minimum possible value of n is:A1B2C3D4 Like 13 Discuss 1Share1
BUMHS MDCAT 2025 Chemistry#Catalytic Properties#Transition Elements372Choose the best answerReaction of toluene with chlorine in the presence of a Lewis acid catalyst gives the major product: (BUMHS MDCAT 2025)Ao-ChlorotolueneBm-ChlorotolueneCp-ChlorotolueneDEqual amounts of ortho and para products Like 0 Discuss 0Share30
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#X-Rays373Choose the best answerWho studied the X-ray spectra of elements from aluminium to gold in 1913?AWilhelm RoentgenBHenry MoseleyCHenri BecquerelDMarie Curie Like 1 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alcohols#Alcohols and Phenols374Choose the best answerComplete oxidation of a primary alcohol gives: (UHS MDCAT 2023)AAldehydeBAlkaneCCarboxylic acidDKetone Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Exothermic Reactions#Thermochemistry & Thermodynamics375Choose the best answerWhich one of the following is an exothermic process? (BUMHS MDCAT 2025)AMelting of iceBEvaporation of waterCOxidation of SulphurDPhotosynthesis Like 0 Discuss 0Share