BUMHS MDCAT 2025 Chemistry#Nomenclature of Organic Compounds#Organic Nomenclature41Choose the best answerThe IUPAC name for CH₃–CH₂–CO–CH₂–CHO is : (BUMHS MDCAT 2025)A3-one pentanalB3-oxo pentanalC3-one pentanolD3-oxo pentanol Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Liquids#Thermal Expansion of Liquids42Choose the best answerWhen liquids are heated, volume _____(BUMHS MDCAT 2025)AdecreasesBincreasesCremains sameDcannot be measured Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Electrochemistry#Redox Reactions43Choose the best answerWhich one of the following reactions involve either oxidation or reduction EXCEPT: (BUMHS MDCAT 2025)ACH₄ + 2O₂ → CO₂ + 2H₂OBCu²⁺ + Zn → Zn²⁺ + CuCCuO + H₂SO₄ → CuSO₄ + H₂ODZn + H₂SO₄ → ZnSO₄ + H₂ Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Exothermic Reactions#Thermochemistry & Thermodynamics44Choose the best answerWhich one of the following is an exothermic process? (BUMHS MDCAT 2025)AMelting of iceBEvaporation of waterCOxidation of SulphurDPhotosynthesis Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Common and IUPAC Names#Nomenclature of Organic Compounds45Choose the best answerCommon name of pentanoic acid is (BUMHS MDCAT 2025)Avaleric acidBcaproic acidCstearic acidDoxalic acid Like 0 Discuss 0Share