SolidsMetallic Solids1791Choose the best answerWhich of the following is a metallic crystal?ACarbonBSiliconCTungstenDAgCl Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Acid Anhydride Formation#Carboxylic Acids1792Choose the best answerWhat product is formed when P₂O₅ dehydrates acetic acid?AAcetyl chlorideBEthanolCAcetic anhydrideDAcetaldehyde Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character and Inductive Effect1793Choose the best answerThe correct decreasing order of acidity is:ACH₃COOH > ClCH₂COOH > CCl₃COOHBCCl₃COOH > ClCH₂COOH > CH₃COOHCClCH₂COOH > CH₃COOH > CCl₃COOHDCH₃COOH > CCl₃COOH > ClCH₂COOH Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Alkenes#Chemistry of Hydrocarbons1794Choose the best answerWhen an unsymmetrical alkene undergoes addition reactions, the negative part of attacking reagent is added to that double-bonded carbon atom which contains:AHighest number of chloride atomsBLesser number of hydrogen atomsCHighest number of hydrogen atomsDModerate number of hydrogen atoms Like 0 Discuss 0Share
Chemistry of HydrocarbonsGeneral Properties of Alkanes1795Choose the best answerAlkanes are commonly called:AOlefinsBParaffinsCAromaticsDAlkynes Like 1 Discuss 0Share