MDCAT Chemistry Paper 2025#Benzene & Aromatic Compounds#Halogenation of Toluene226Choose the best answerWhich reagent and condition are used to bring about the reaction shown? Toluene → p-chlorotoluene (IBA MDCAT 2025)ACl₂ in the darkBCl₂ in the presence of AlCl₃CCl₂ in the presence of UV lightDConcentrated HCl heated under reflux Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Discovery of Radioactivity#Radioactivity227Choose the best answerWho discovered natural radioactivity in 1896?AMarie CurieBPierre CurieCHenri BecquerelDHenry Moseley Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Flame Test#S- and P-Block Elements228Choose the best answerThe alkali metal that gives a yellow color during a flame test is:ABaBNaCKDCs Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Polymers229Choose the best answerA polymer formed from only one type of monomer is called:ACopolymerBTerpolymerCHomopolymerDCross-linked polymer Like 0 Discuss 0Share
LiquidsSurface Tension230Choose the best answerWhich liquid has the highest surface tension among the following?AHexaneBMercuryCWaterDEthanol Like 0 Discuss 0Share