Sindh MDCAT 2020 Chemistry#Chemical Bonding#Dipole-Dipole Forces51Choose the best answerCO₂ and SO₂ both are triatomic molecules, but heat of vaporization of SO₂ is greater than that of CO₂ due to: (Sindh MDCAT 2020)AHigh electronegativity of SBGreater size of SO₂CSO₂ is polar and CO₂ is non-polarDSO₂ is more acidic than CO₂ Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Chemical Kinetics#Rate Law52Choose the best answerFor which of the following order of the reaction, rate of reaction is inversely proportional to the concentration of reaction? (Sindh MDCAT 2020)A1st order reactionB2nd order reactionCNegative order of reactionDZero order of reaction Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Chemical Equilibrium#Common Ion Effect53Choose the best answerPurification of table salt (NaCl) by passing HCl gas through its saturated aqueous solution is an example of: (Sindh MDCAT 2020)ALaw of mass actionBHess's lawCCommon ion effectDHenry's law Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Nomenclature of Organic Compounds#Organic Nomenclature54Choose the best answerThe following has IUPAC name of: (Sindh MDCAT 2020) CH₃ CH₃ | | CH₃ - C -- C - CH₃ | | CH₃ CH₃A2,2,3,3-TetramethylbutaneB2,2,3,3-TetramethylpentaneC3,3,4,4-TetramethylbutaneD3,4-Bis(dimethyl butane) Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Empirical and Molecular Formula#Stoichiometry55Choose the best answerThe type of isomerism existing in a compound of molecular formula C₂H₆O is: (Sindh MDCAT 2020)AFunctional group isomerismBPosition isomerismCChain isomerismDMetamerism Like 0 Discuss 0Share