MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Chemistry of Hydrocarbons#Pi Bond in Alkenes1346Choose the best answerIn ethene, how many unhybridized p orbitals overlap to form π bonds? (IBA MDCAT Reconduct 2024)A1B2C4D8 Like 0 Discuss 0Share
SolidsProperties of Ionic Solids1347Choose the best answerWhich statement is incorrect for ionic crystals?AThey generally have high melting pointsBThey behave as electrolytes when molten or dissolvedCThey can show isomorphismDTheir ionic bonding is directional Like 0 Discuss 0Share
GasesAvogadro's Law1348Choose the best answerAt constant temperature and pressure, the volume of an ideal gas is directly proportional to:AMolar massBNumber of molesCDensityDPressure Like 0 Discuss 0Share
SolidsLattice Energy and Solubility1349Choose the best answerIf other factors such as hydration energy are comparable, an ionic compound with lower lattice energy generally tends to be:ALess solubleBMore solubleCMore rigid in solutionDCompletely insoluble Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Aldehydes and Ketones#Fehling's Test1350Choose the best answerThe blue color of Fehling solution is changed to red when warmed with an aldehyde due to formation of which of the following?ANO₂BCu₂OCAgODSO₂ Like 1 Discuss 0Share