SINDH MDCAT 2019 CHEMISTRY#Colour of Transition Compounds#Transition Elements41Choose the best answerThe colour of transition metal complexes is due to: (Sindh MDCAT 2019)Ad-d transition of electronsBParamagnetic nature of transition elementsCLoss of s-electronsDRefraction phenomenon Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Chemical Equilibrium#pH42Choose the best answerThe pH of 10⁻³ mol dm⁻³ of an aqueous solution of H₂SO₄ is: (Sindh MDCAT 2019)A3.0B2.7C2.0D1.5 Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Hydrogen Isotopes#Isotopes43Choose the best answerTritium, an isotope of hydrogen contains: (Sindh MDCAT 2019)AEqual number of electrons and neutronsBEqual number of electrons, protons and neutronsCNumber of neutrons are double than the number of protonsDNumber of neutrons are half than the number of protons Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Canal Rays44Choose the best answerThe nature of positive rays depends on: (Sindh MDCAT 2019)AThe nature of the electrodeBThe nature of the discharge tubeCThe nature of the residual gasDThe shape of the electrode Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Quantum Numbers45Choose the best answerQuantum number values for 2p orbitals are: (Sindh MDCAT 2019)An=2, l=1Bn=2, l=2Cn=2, l=0Dn=1, l=0 Like 0 Discuss 0Share