SINDH MDCAT 2019 CHEMISTRY#Electronegativity#Periodic Trends51Choose the best answerWhich of the hydrogen compounds has the highest percentage of ionic character? (Sindh MDCAT 2019)AHClBHBrCHIDHF Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Solids#Unit Cell52Choose the best answerThe unit cell parameters of monoclinic system are: (Sindh MDCAT 2019)Aa=b≠ c, α=β=γ=90°Ba≠ b≠ c, α=γ=90°, β≠ 90°Ca≠ b=c, α=β=90°, γ≠ 90°Da=b=c, α=β=γ=90° Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Crystal Field Splitting#Transition Elements53Choose the best answerThe ligand field effect splits five degenerate d-orbitals into two sets of different energies. The pair of higher-energy orbitals is: (Sindh MDCAT 2019)Adₓᵧ, dᵧ𝓏Bdᵧ𝓏, d𝓏ₓCdₓ²₋ᵧ², d𝓏²Ddₓ²₋ᵧ², dₓᵧ Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alkyl Halides#Nucleophiles54Choose the best answerWhich one of the following is NOT a nucleophile? (Sindh MDCAT 2019)AH₂SBBF₃CNH₃DCN⁻ Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Subatomic Particles55Choose the best answerThe mass of an electron is: (Sindh MDCAT 2019)A1.008 amuB1.009 amuC0.000550 amuD0.5500 amu Like 0 Discuss 0Share