MDCAT Chemistry Past Papers Reconduct 2023#Electrochemistry#Electrorefining981Choose the best answerHow would you describe the purity of copper obtained through electric refining? (MDCAT Reconduct 2023)A60% pureB100% pureC50% pureD80% pure Like 0 Discuss 0Share
StoichiometryNumber of Atoms in a Given Mass982Choose the best answerWhich 1 g sample contains the greatest number of atoms?ANiBCaCN₂DB Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Hydrocarbons983Choose the best answerThe IUPAC name of isopropyl acetylene is:APent-1-yneB3-Methylbut-1-yneCPent-2-yneD2-Methylbut-2-yne Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept984Choose the best answerA sample contains 0.1 mol of triatomic molecules. How many moles of atoms are present?A0.1 mol atomsB0.3 mol atomsC3 mol atomsD1 mol atoms Like 2 Discuss 0Share
Chemical BondingHybridization985Choose the best answerThe hybridization of carbon in CO₃²⁻ is:AspBsp³Csp²Dsp³d Like 0 Discuss 0Share