{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2022-07-07T09:40:26.482Z","dateModified":"2022-07-07T09:40:26.482Z","typicalAgeRange":"11-18","educationalLevel":"","assesses":"Chemistry - Some Applications of d- and f-Block Elements","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Some Applications of d- and f-Block Elements"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":""}],"name":"Quiz about Some Applications of d- and f-Block Elements","about":{"@type":"Thing","name":"Chemistry - Some Applications of d- and f-Block Elements"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Some Applications of d- and f-Block Elements","text":"The metal present in blood is}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

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

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

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

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","comment":{"@type":"Comment","text":"\"\""},"answerExplanation":{"@type":"comment","text":"Iron (Fe) is present in blood."}}}]}

The metal present in blood is

The Correct Option is D

Solution and Explanation