SINDH MDCAT 2019 CHEMISTRY#Ionization Energy#Periodic Trends916Choose the best answerAn ionic compound A⁺B⁻ is most likely to be formed when: (Sindh MDCAT 2019)AThe ionization energy of A is high and electron affinity of B is lowBThe ionization energy of A is low and electron affinity of B is highCBoth ionization energy of A and electron affinity of B are equalDBoth ionization energy of A and electron affinity of B are high Like 0 Discuss 0Share
GasesCharles's Law917Choose the best answerA gas occupies 300 mL at 37°C. It is cooled to −3°C at constant pressure. What is its final volume?A350 mLB270 mLC261 mLD135 mL Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Isomorphism#Solids918Choose the best answerQ.77 The two crystals NaNO₃ & CaCO₃ are both trigonal, they are:AIsomersBPolymorphsCAllotropesDIsomorph Like 0 Discuss 0Share
Basic Concepts of ChemistryElements, Compounds and Mixtures919Choose the best answerIn known elements, the maximum number is of:AMetalsBNon-metalsCMetalloidsDNone of these Like 1 Discuss 0Share
Atomic StructureIsotopes920Choose the best answerWhich element has two major naturally occurring stable isotopes?AAgBOCCDCs Like 0 Discuss 0Share