UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Atomic Structure#Electronic Configuration51Choose the best answerWhich of the following is correct electronic configuration of iron (II) ion (atomic no. of Fe is =26)? (UHS MDCAT 2023)A[Ar] 4s⁰, 3d⁶B[Ar] 4s², 3d⁶C[Ar] 4s², 3d⁴D[Ar] 4s², 3d⁵ Like 2 Discuss 0Share1
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alcohols and Phenols#Phenols52Choose the best answerIf phenol is treated with 3 moles of conc. HNO₃ in the presence of H₂SO₄ what will be the product? (UHS MDCAT 2023)Ao-nitro phenolBp-nitro phenolCo-nitro phenol and p-nitro phenolDpicric acid Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Anisotropy#Solids53Choose the best answerIn anisotropic crystals which property do not change with the change in direction of crystalline structure? (UHS MDCAT 2023)AElectrical conductanceBThermal conductanceCMolar massDRefractive index Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Carbocation Stability#Fundamental Principles of Organic Chemistry54Choose the best answerThe increasing stability order of the following compounds (1) CH₃CH₂CH₂⁺ (2) (CH₃)₃C⁺ (3) CH₃CH₂CH⁺CH₃ are ? (UHS MDCAT 2023)A1 > 2 > 3B3 > 2 > 1C2 > 3 > 1D3 > 1 > 2 Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alkali Metals#S- and P-Block Elements55Choose 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