Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Functional Isomerism#Isomerism2141Choose the best answerWhich class of compounds does not show functional isomerism?AAlcoholsBAldehydesCAlkyl halidesDAlkyl cyanides Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryRelative Acidity of Organic Compounds2142Choose the best answerWhich order correctly represents decreasing acid strength?ARCOOH > H₂O > ROH > HC≡CHBRCOOH > HC≡CH > H₂O > ROHCROH > H₂O > RCOOH > HC≡CHDHC≡CH > ROH > H₂O > RCOOH Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character and Inductive Effect2143Choose the best answerThe correct decreasing order of acid strength is:AFCH₂COOH > ClCH₂COOH > BrCH₂COOHBFCH₂COOH > BrCH₂COOH > ClCH₂COOHCFCH₂COOH < ClCH₂COOH < BrCH₂COOHDBrCH₂COOH > FCH₂COOH > ClCH₂COOH Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Empirical and Molecular Formula#Stoichiometry2144Choose the best answerAn organic compound has C = 40%, H = 6.67%, and O = 53.3%. What is the empirical formula of the compound? (MDCAT 2023)ACHOBC₂H₃OCCH₂ODC₂H₂O Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Subatomic Particles2145Choose the best answerThe mass of an electron is: (Sindh MDCAT 2019)A1.008 amuB1.009 amuC0.000550 amuD0.5500 amu Like 0 Discuss 0Share