{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2022-07-07T09:18:08.057Z","dateModified":"2022-07-07T09:18:08.057Z","typicalAgeRange":"11-18","educationalLevel":"","assesses":"Chemistry - anomalous behaviour of beryllium","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"anomalous behaviour of beryllium"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":""}],"name":"Quiz about anomalous behaviour of beryllium","about":{"@type":"Thing","name":"Chemistry - anomalous behaviour of beryllium"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About anomalous behaviour of beryllium","text":"The alkali metal used in photoelectric cell 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":"

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

","answerExplanation":{"@type":"text","text":"This is because of the lowest ionisation enthalpy of Cs because of its largest size, valence electrons can be easily ejected out and thus it is widely used in photoelectric effect."},"comment":{"@type":"Comment","text":"\"\""}}}]}

The alkali metal used in photoelectric cell is

The Correct Option is B

Solution and Explanation

Top Questions on anomalous behaviour of beryllium

Concepts Used:

Anomalous Behaviour of Beryllium