{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2026-07-03T07:17:40.822Z","dateModified":"2026-07-03T07:17:40.822Z","typicalAgeRange":"11-18","educationalLevel":"CPET","assesses":"Chemistry - Gaseous State","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Gaseous State"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CPET"}],"name":"Quiz about Gaseous State","about":{"@type":"Thing","name":"Chemistry - Gaseous State"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Gaseous State","text":"The compressibility factor ($$Z = \\dfrac{PV}{nRT}$$) for an ideal gas is:}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"Substitute PV = nRT into Z = PV/nRT."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

Z > 1

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

Z < 1

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

","comment":{"@type":"Comment","text":"Substitute PV = nRT into Z = PV/nRT."},"answerExplanation":{"@type":"comment","text":"Z=Vm,real/Vm,ideal. For ideal gas these are identical by definition, so Z=1 always.\\[\\boxed{Z=1}\\]"}}}]}

The compressibility factor (\(Z = \dfrac{PV}{nRT}\)) for an ideal gas is:

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The Correct Option is A

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