Stoichiometry#Atomic Structure#Isotopes816Choose the best answerWho introduced the concept of isotopes?ABerzeliusBJ.J ThomsonCSoddyDAbraham Like 0 Discuss 0Share
Stoichiometry Stoichiometry MCQS#Physical Change817Choose the best answerIdentify the physical change among the following.ARusting of ironBBurning magnesium ribbonCBurning a candleDMelting wax Like 0 Discuss 0Share
Alkyl HalidesFactors Favoring SN1 Reaction818Choose the best answerWhich set of conditions most strongly favors an SN₁ reaction?ATertiary alkyl halide, weak nucleophile and polar protic solventBMethyl halide, strong nucleophile and DMFCPrimary alkyl halide, strong base and alcoholic KOHDPrimary alkyl halide and DMSO Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Chemical Equilibrium#Effect of Pressure819Choose the best answerWhich of the following reactions will move backward by decreasing pressure?A4Q ⇌ T + SB2A ⇌ 3CCK ⇌ LDH₂ + 2M ⇌ 2B + 2D Like 0 Discuss 0Share
GasesBoyle's Law820Choose the best answerBoyle's law describes the relationship between:AVolume and temperature at constant pressureBPressure and volume at constant temperatureCVolume and number of moles at constant temperature and pressureDPressure and temperature at constant volume Like 0 Discuss 0Share