LiquidsPressure Cooker and Boiling Point116Choose the best answerIn a pressure cooker, water boils at a temperature:ABelow 100°CBExactly 100°CCAbove 100°CDAlways below 0°C Like 0 Discuss 0Share
Basic Concepts of ChemistryElements, Compounds and Mixtures117Choose the best answerWhich of the following contains only one element?AMarbleBDiamondCGlassDSand Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Gases#Kinetic Molecular Theory118Choose the best answerQ.80 The kinetic molecular theory of gases explains:AMass numberBAtoms numberCThe behavior of gasesDElectron Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Benzene & Aromatic Compounds#Friedel-Crafts Alkylation119Choose the best answerAromatic compound that is more likely to undergo Friedel-Craft alkylation is _____ (BUMHS MDCAT 2025)AbenzeneBtolueneCnitrobenzeneDbenzaldehyde Like 0 Discuss 0Share
LiquidsAnomalous Behaviour of Water120Choose the best answerThe density of liquid water at approximately 4°C is:AMaximumBZeroCMinimumDIndependent of temperature Like 0 Discuss 0Share