Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Carbon Classification1041Choose the best answerHow many tertiary carbon atoms are present in (CH₃)₂CH–CH₂–C(CH₃)₃?A2B3C1D4 Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Atomic Structure#Electronic Configuration1042Choose the best answerWhich pair has 1 electron in its 's' orbital? (Sindh MDCAT 2020)ALi, FeBNa & CrCK & MnDH & He Like 0 Discuss 0Share
Stoichiometry Stoichiometry MCQS#Atomic Structure#Isotopes1043Choose the best answerAn element has isotopes of 10 u (90%) and 20 u (10%). What is its average atomic mass?A10 uB11 uC15 uD20 u Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Gases#Standard Temperature and Pressure1044Choose the best answerSelect the standard condition for temperature and pressure: (IBA MDCAT 2025)A1 atm and 0KB760 torr and 25°CC2 bar and 25°CD14.7 psi and 0°C Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups1045Choose the best answerA compound with molecular formula C₂H₆O that shows chemical reactions similar to methanol belongs to:AAlcoholsBAlkenesCCarboxylic acidsDHaloalkanes Like 0 Discuss 0Share