Chemical EquilibriumActive Mass and Reaction Rate51Choose the best answerUnder the same experimental conditions, increasing reactant concentration generally:ADecreases reaction rateBIncreases reaction rateCHas no effect on reaction rateDStops the reaction Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Geometrical Isomerism#Isomerism52Choose the best answerWhich type of isomerism is displayed by compounds having same structural formula but different position of atoms on both sides of carbon bond?AChainBMetamerismCGeometricDTautomerism Like 2 Discuss 0Share2
MDCAT Chemistry Paper 2025#Limiting Reagent#Stoichiometry53Choose the best answer50g of Mg is burnt with 32g of oxygen to form MgO, amount of excess reagent left is? (IBA MDCAT 2025)A6g MgB2g MgC8g O₂D16g O₂ Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Boiling Point#Liquids54Choose the best answerBoiling point of a liquid is a temperature at which:ASurface tension is greater than the atmospheric pressureBViscosity is less than the atmospheric pressureCVapour pressure equals the atmospheric pressureDViscosity equals the atmospheric pressure Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Alkynes#Chemistry of Hydrocarbons55Choose the best answerWhat is the main product when an internal alkyne is hydrogenated with Lindlar’s catalyst?AAlkaneBTrans-alkeneCAlcoholDCis-alkene Like 0 Discuss 0Share