StoichiometryPrinciples of Stoichiometry51Choose the best answerWhich statement is NOT consistent with ideal stoichiometric calculations?AThe intended reaction proceeds according to the stated equationBThe chemical equation must be balancedCSide-product formation is neglected unless specifiedDProducts should not follow stoichiometric relationships Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Alkynes#Chemistry of Hydrocarbons52Choose the best answerWhich of the following reagent is commonly used to prepare alkyne form vicinal dihalide? (SZABMU MDCAT 2025)AH₂ and catalystBKOH/NaNH₂CKMnO₄DLiAlH₄ Like 0 Discuss 0Share
ElectrochemistryRules and Exceptions of Oxidation Number53Choose the best answerThe oxidation state of oxygen in KO₂ is:A−1/2B−2C−1D−3 Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alcohols#Alcohols and Phenols54Choose the best answerDehydration of alcohol gives which of the following product in the presence of H₂SO₄ at 140°? (UHS MDCAT 2023)AAcetaldehydeBDiethyl etherCEthyl acetateDEthyl chloride Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Chemical Equilibrium#Solubility Product55Choose the best answerQ.112 The solubility product Ksp predicts whether:ADiffusionBSolubilityCPrecipitation will take place or notDBoiling point Like 0 Discuss 0Share