Grade 11 Quizzes, Questions & Answers
Recent Grade 11 Quizzes
Questions: 15 | Attempts: 11 | Last updated: Mar 8, 2026
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Sample QuestionWhat unit is commonly used to express the rate of decay, representing one nuclear disintegration per second?
Questions: 15 | Attempts: 10 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the initial physical process that occurs when ionizing radiation enters a scintillation crystal?
Questions: 15 | Attempts: 15 | Last updated: Mar 8, 2026
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Sample QuestionIn first-order decay, what happens to the rate of decomposition as the concentration of the radioactive isotope decreases?
Questions: 15 | Attempts: 19 | Last updated: Mar 8, 2026
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Sample QuestionWhat does the term "mass defect" represent in a stable atomic nucleus?
Questions: 15 | Attempts: 10 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the primary role of a sizing agent in the papermaking process
Questions: 15 | Attempts: 11 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the primary chemical process that anti-corrosive coatings are designed to prevent?
Questions: 15 | Attempts: 10 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the main chemical reason for bleaching wood pulp during paper production
Questions: 15 | Attempts: 11 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the initial physical process that occurs immediately after paint is applied to a surface?
Questions: 15 | Attempts: 11 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the primary role of a chromophore in a molecule?
Questions: 15 | Attempts: 12 | Last updated: Mar 8, 2026
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Sample QuestionWhat is the primary source of most natural dyes used historically?
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