LiquidsVapour Pressure and Temperature2746Choose the best answerThe equilibrium vapour pressure of a liquid increases when:ATemperature increasesBIntermolecular forces become strongerCTemperature decreasesDMolecular kinetic energy decreases Like 0 Discuss 0Share
Stoichiometry 11#Mole Concept2747Choose the best answerWhich sequence correctly represents atom → molecule → compound?AHe → O₂ → OBNa → H₂ → H₂OCO → O₂ → ODH → H₂O → H₂ Like 0 Discuss 0Share
LiquidsCondensation2748Choose the best answerThe conversion of vapour into liquid is called:ACrystallizationBVaporizationCEvaporationDCondensation Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Electrochemistry#Oxidation Number2749Choose the best answerIn the given reaction CH₃OH → HCOOH, oxidation state of carbon changes from: (SZABMU MDCAT 2025)A-2 to 0B-2 to +2C-3 to +2D0 to +2 Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept2750Choose the best answerOne mole of NH₃ contains:A1 atom of NB1 mol of total atomsC3 mol of H atomsDNₐ total atoms Like 0 Discuss 0Share