Sindh MDCAT 2022 Chemistry#Combustion Stoichiometry#Stoichiometry206Choose the best answerQ.101 3.0 g of C on combustion gives C + O₂ → CO₂.A5.5 g of CO₂B22 g of CO₂C6.02 × 10²³ molecules of CO₂D1.505 × 10²³ molecules of CO₂ Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Benzene & Aromatic Compounds#Halogenation of Toluene207Choose 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#Radioactivity208Choose 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 Elements209Choose 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#Polymers210Choose the best answerA polymer formed from only one type of monomer is called:ACopolymerBTerpolymerCHomopolymerDCross-linked polymer Like 0 Discuss 0Share