UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Percentage Yield#Stoichiometry366Choose the best answerIf % yield and actual yield is 80 and 20g respectively, what will be theoretical yield?A20gB25gC30gD40g Like 0 Discuss 0Share
Chemical BondingHybridization and Orbital Overlap367Choose the best answerIn the simple hybridization model, the O–H σ bonds in H₂O are formed by overlap of:Asp²–sBsp–sCp–pDsp³–s Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Chromophores368Choose the best answerWhich structural feature is commonly associated with a chromophore?ASaturated single bonds onlyBConjugated double bondsCOnly hydroxyl groupsDOnly amino groups Like 1 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Alkyl Halides#SN2 Reaction369Choose the best answerAlkyl halides involving C–X bond breakage and C–Nu bond formation? (Sindh MDCAT 2020)ASN₁BSN₂CE1DE2 Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Alcohols#Alcohols and Phenols370Choose the best answerDehydration of alcohol to form ethene is an example of: (BUMHS MDCAT 2025)Asubstitution reactionBaddition reactionCelimination reactionDredox reaction Like 0 Discuss 0Share