UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alkali Metals#S- and P-Block Elements11Choose the best answerAll alkali metals react with chlorine gas to form white metal chlorides salt. The metal chlorides salt formed is: (UHS MDCAT 2023)AInsolubleBSoluble in water to give neutral solution of pH 7CSoluble in water to give acidic solution of pH 1DSoluble in water to give alkaline solution of pH 14 Like 1 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Halogens#S- and P-Block Elements12Choose the best answerWhich oxyacid of halogen is strong oxidizing agent? (UHS MDCAT 2023)AHClO₄BHClO₃CHClODHClO₂ Like 1 Discuss 2Share
SINDH MDCAT 2019 CHEMISTRY#Position of Hydrogen#S- and P-Block Elements13Choose the best answerHydrogen resembles with the elements of groups: (Sindh MDCAT 2019)AI–A, V–A and VIII–ABI–A, IV–A and VI–ACI–A, II–A and VII–ADI–A, IV–A and VII–A Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Anomalous Behaviour of First Elements#S- and P-Block Elements14Choose the best answerWhich pair of elements markedly differs from other members of the respective groups? (MDCAT 2023)APotassium and CalciumBSodium and MagnesiumCCaesium and BariumDLithium and Beryllium Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Passivation#S- and P-Block Elements15Choose the best answerThird period element that initially reacts rapidly with oxygen to form a protective oxide coating that prevents further reactions is (KMU MDCAT 2024)AAlBMgCNaDSi Like 0 Discuss 0Share