GasesIdeal Gas Equation566Choose the best answerIn the ideal gas equation PV = nRT, V represents:AVolume occupied by one molecule onlyBVolume of one mole onlyCTotal volume occupied by n moles of gasDVolume of the gas only when n = 1 Like 0 Discuss 0Share
Aldehydes and KetonesPreparation of Ketones by Oxidation of Alcohols567Choose the best answerOxidation of 3-methylbutan-2-ol produces:A3-MethylbutanalB3-Methylbutan-2-oneC2-MethylbutanalD3-Methylbutanoic acid Like 0 Discuss 0Share
Atomic StructureShells, Subshells and Orbitals568Choose the best answerHow many orbitals are present in the shell with n = 3?A1B3C4D9 Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Benzene & Aromatic Compounds#Electrophilic Substitution569Choose the best answerWhich of the following gives electrophilic substitution reaction:ABenzeneBFormaldehydeCEthanolDEthyne Like 0 Discuss 0Share
Periodic TableReactivity of Metals570Choose the best answerWhich metal is most reactive among the following?ALiBCaCMgDNa Like 0 Discuss 0Share