MDCAT Chemistry Past Papers Reconduct 2023#Chemical Bonding#Hybridization996Choose the best answerWhat is the shape of a diamond molecule? (MDCAT Reconduct 2023)ATetrahedralBHexagonalCCubicDOctahedral Like 0 Discuss 0Share
Chemical EquilibriumLe Chatelier’s Principle997Choose the best answerLe Chatelier’s principle is applicable to:ABoth physical and chemical equilibriaBChemical equilibria onlyCPhysical equilibria onlyDNeither physical nor chemical equilibria Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species998Choose the best answerWhich of the following are isoelectronic species? I. CH₃⁺ II. NH₂⁻ III. NH₄⁺ IV. NH₃AI, II, IIIBII, III, IVCI, II, IVDI and II Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Hair Dyes999Choose the best answerWhich chemical is commonly used as the developer in permanent hair dyes?ASodium chlorideBHydrogen peroxideCEthylene glycolDFormaldehyde Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species1000Choose the best answerBe²⁺ is isoelectronic with:AMg²⁺BNa⁺CLi⁺DH⁺ Like 0 Discuss 0Share