LiquidsEvaporative Cooling221Choose the best answerThe cooling sensation after bathing is mainly caused by:ACondensation of water on the skinBEvaporation of water from the skinCFreezing of waterDIncreased atmospheric pressure Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Isomerism#Structural Isomerism222Choose the best answerEthanoic acid and methyl methanoate show which type of isomerism?AFunctional isomerismBChain isomerismCPosition isomerismDMetamerism Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Alcohols#Alcohols and Phenols223Choose the best answerAlcohol reacts with PCl₃ to form: (IBA MDCAT Reconduct 2024)AAldehydeBKetoneCAlkyl halideDEster Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules224Choose the best answerWhich industrial application is correctly matched with its use?AFood industry — conversion of starch into sugarsBDetergents — production of starchCBrewing — removal of paper thicknessDPaper industry — production of antibodies Like 0 Discuss 0Share
Aldehydes and KetonesFehling's Test225Choose the best answerFehling's solution is primarily used to distinguish between:AAlcohols and ethersBAldehydes and most ketonesCAlkenes and alkynesDCarboxylic acids and esters Like 0 Discuss 0Share