Sindh MDCAT 2020 Chemistry#Alcohols and Phenols#Phenols691Choose the best answerPhenol is known as: (Sindh MDCAT 2020)ACarpolic acidBCarbonylic AcidCCarbolic AcidDCarboxylic Acid Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Chemical Bonding#Sigma and Pi Bonds692Choose the best answerNumber of σ bonds in methyl chloride is due to sp³-s overlap is/are: (IBA MDCAT 2025)A1B2C3D4 Like 1 Discuss 0Share
Basic Concepts of ChemistryElements, Compounds and Mixtures693Choose the best answerWhich one of the following is not an element?ADiamondBGraphiteCSilicaDOzone Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Carboxylic Acids#Reactivity of Carboxylic Acid Derivatives694Choose the best answerThe exact reactivity order for carboxylic acid derivatives is: (Sindh MDCAT 2020)AAmide > Acyl chloride > EsterBAcyl chloride > Anhydride > EsterCAnhydride > Acyl chloride > EsterDEster > Anhydride > Acyl chloride Like 1 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Boiling Point#Liquids695Choose the best answerWhich hydride of group VIIA has lowest boiling point? (BUMHS MDCAT 2025)AHFBHClCHBrDHI Like 0 Discuss 0Share