SINDH MDCAT 2019 CHEMISTRY#Alkynes#Chemistry of Hydrocarbons51Choose the best answerWrite the chemical name of the given structure (H₃C–C≡C–CH(C₂H₅)–C≡CH): (Sindh MDCAT 2019)A4-ethyl-2,5-hexadiyneB3-ethyl-1,4-hexadieneC3-Ethylhex-1,4-diyneD3-ethyl-2,5-hexadiyne Like 0 Discuss 2Share
SINDH MDCAT 2019 CHEMISTRY#Chemical Equilibrium#Solubility Product52Choose the best answerThe units of Kₛₚ for the following reaction (PbCl₂ ⇌ Pb²⁺ + 2Cl⁻) are: (Sindh MDCAT 2019)Amol dm⁻⁶Bmol² dm⁻³Cmol³ dm⁻⁹Dmol dm⁻³ Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Electrochemistry#Oxidation Number53Choose the best answerThe oxidation state of Cl in HClO₄ is: (Sindh MDCAT 2019)A-1B+5C+7D-7 Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Bond Length and Bond Energy#Chemical Bonding54Choose the best answerWhich one of the following bond has highest bond energy? (Sindh MDCAT 2019)AC=CBC≡CCN≡NDH–F Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Heat of Hydration#Thermochemistry & Thermodynamics55Choose the best answerWhich of the following will have maximum value of heat of hydration? (Sindh MDCAT 2019)ANa⁺BCs⁺CMg²⁺DCa²⁺ Like 0 Discuss 0Share