SINDH MDCAT 2018 Chemistry#Atomic Structure#Discovery of Neutron1396Choose the best answerThe Neutron was discovered by: (Sindh MDCAT 2018)AGoldsteinBRutherfordCThomsonDChadwick Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Electrochemistry#Oxidation Number1397Choose the best answerOxidation state of oxygen in oxides is:A-2B+2C-1/2D-1 Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryIUPAC Nomenclature of Enynes1398Choose the best answerThe IUPAC name of CH₃CH=CHC≡CH is:APent-3-en-1-yneBPent-2-en-4-yneCPent-1-yn-3-eneDPent-4-yn-2-ene Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Carboxylic Acids#Hydrolysis of Acyl Chlorides1399Choose the best answerHydrolysis of acyl chloride results in the formation of: (Sindh MDCAT 2020)AAcid anhydrideBCarboxylic acidCAmidesDEsters Like 1 Discuss 0Share
Alkyl HalidesStructure and Reactivity of Grignard Reagents1400Choose the best answerThe carbon atom bonded to magnesium in a Grignard reagent behaves as:AElectrophilic carbonBNucleophilic carbonCNeutral carbonDPositively charged carbon Like 0 Discuss 0Share