SolidsCrystal Lattice1306Choose the best answerA crystal lattice is:AA single repeating moleculeBA three-dimensional regular array of lattice pointsCOne isolated unit cellDA completely disordered arrangement Like 24 Discuss 2Share1
LiquidsPhysical State and Boiling Point1307Choose the best answerWhich substance is liquid at about 25°C and 1 atm?AH₂OBHFCHClDAll of these Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Chemistry of Hydrocarbons#Pi Bond in Alkenes1308Choose the best answerIn ethene, how many unhybridized p orbitals overlap to form π bonds? (IBA MDCAT Reconduct 2024)A1B2C4D8 Like 0 Discuss 0Share
SolidsMolecular Solids1309Choose the best answerWhich type of crystalline solid is generally soft and has a relatively low melting point?AIonic solidBCovalent-network solidCMolecular solidDMetallic solid Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Organic Nomenclature1310Choose the best answerWhat is the IUPAC name of CH≡CCl?AChloroethaneBChloroacetyleneCChloroethyleneDChloroethyne Like 1 Discuss 0Share