Chemical BondingIonic Formula and Charge Balance1051Choose the best answerA cation M²⁺ combines with an anion A³⁻. The formula of the neutral compound is:AM₂ABM₃A₂CMA₂DM₂A₃ Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Functional Isomerism#Isomerism1052Choose the best answerWhat is the smallest molecular formula that can show aldehyde–ketone functional isomerism?ACH₂OBC₂H₄OCC₄H₈ODC₃H₆O Like 0 Discuss 0Share1
StoichiometryMole Concept and Electron Stoichiometry1053Choose the best answerWhat mass of Ca releases the same number of valence electrons as 23 g Na?A40 gB20 gC30 gD50 g Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Isotopes1054Choose the best answerWhich radioactive isotope is commonly used to date ancient organic materials?ACarbon-12BCarbon-14CUranium-238DCobalt-60 Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Chemistry of Hydrocarbons#Hydration Reactions1055Choose the best answerWhat are the main products of hydration of propene and propyne, respectively?A1-Propanol and propanalB2-Propanol and propanalCPropanone and propanolD2-Propanol and propanone Like 0 Discuss 0Share