Sindh MDCAT 2021 Chemistry#Magnetic Properties#Transition Elements21Choose the best answerThe number of unpaired electrons in ferrous ion is:A2B3C4D6 Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Chemistry of Hydrocarbons#Ozonolysis of Alkenes22Choose the best answerGlyoxal is formed by ozonolysis of:AetheneBbenzeneCacetoneDacetylene Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Alloys#Transition Elements23Choose the best answerAluminium bronze contains:A10% Al and 90% CuB5% Al and 95% CuC20% Al and 80% CuD90% Al and 10% Cu Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Aldehydes and Ketones#Carbonyl Compounds24Choose the best answerPolyhydric aldehydes or ketones are known as:ACarbohydratesBProteinCEnzymesDGlass Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Alkynes#Chemistry of Hydrocarbons25Choose the best answerCalcium Carbide on hydrolysis forms:AmethaneBethaneCbenzeneDacetylene Like 0 Discuss 0Share