Atomic Structure STBAtomic Structure MCQs (STB)#Radioactive Decay#Radioactivity2676Choose the best answerNatural radioactive decay series ultimately end in a stable isotope of which element?AUraniumBThoriumCLeadDPolonium Like 0 Discuss 0Share1
LiquidsLondon Dispersion Forces2677Choose the best answerThe force of attraction between helium atoms is mainly:AHydrogen bondingBCovalent bondingCDipole–dipole attractionDLondon dispersion force Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Atomic Structure#Electronic Configuration2678Choose the best answerThe electrons will enter which of these orbitals after filling the 3d orbital. (BUMHS MDCAT 2025)A4dB4fC4sD4p Like 0 Discuss 0Share
Aldehydes and KetonesBoiling Points and Intermolecular Forces2679Choose the best answerWhat is the correct increasing order of boiling points?ACH₃OCH₃ < CH₃CHO < CH₃CH₂OH < CH₃COOHBCH₃CHO < CH₃OCH₃ < CH₃CH₂OH < CH₃COOHCCH₃CHO < CH₃OCH₃ < CH₃COOH < CH₃CH₂OHDCH₃OCH₃ < CH₃CH₂OH < CH₃CHO < CH₃COOH Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Chemical Bonding#Hybridization2680Choose the best answerWhat hybridization is present on carbon atoms in Ethyne (C₂H₂)? (MDCAT 2023)Asp³Bsp²CspDdsp² Like 0 Discuss 0Share