Sindh MDCAT 2022 Chemistry#Atomic Structure#Quantum Numbers441Choose the best answerWhich orbitals are allowed in the M-shell? (Sindh MDCAT 2022)As onlyBs, p, d and fCs and p onlyDs, p and d Like 0 Discuss 0Share
GasesIsothermal Expansion442Choose the best answerDuring isothermal expansion of a fixed amount of an ideal gas: (1) Pressure decreases. (2) Average kinetic energy remains constant. (3) Average kinetic energy decreases. (4) Number of molecules increases.A(1) and (2)B(1), (2) and (4)C(1), (2) and (3)D(2) and (3) Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Magnetic Properties#Transition Elements443Choose the best answerAmong the following 3d-series ions, which has the greatest number of unpaired electrons?ACr³⁺BTi³⁺CV³⁺DZn²⁺ Like 0 Discuss 0Share
SolidsCrystalline Solids444Choose the best answerA crystalline solid characteristically has:AA sharp melting pointBNo melting pointCA completely disordered structureDNo long-range order Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Alcohols and Phenols#Phenols445Choose the best answerQ.94 Phenol when subjected to nitration produces:Ao-nitro phenolBp-nitrophenolCo-nitro phenol & m-nitrophenolDo-nitro phenol & p-nitro phenol Like 0 Discuss 0Share