Grade 12 Quizzes, Questions & Answers
Recent Grade 12 Quizzes
Questions: 15 | Attempts: 2713 | Last updated: Mar 21, 2025
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Sample QuestionThe cathode rays are
Questions: 15 | Attempts: 3664 | Last updated: Aug 22, 2025
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Sample QuestionIn a reaction, A + B Product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of 8 when the concentrations of both the reactants (A and B) are doubled, rate law for the reaction can be written as:
Questions: 44 | Attempts: 1057 | Last updated: Mar 19, 2025
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Sample QuestionThe gradient of the curve at is (1) - 20 (2) 27 (3) - 16 (4) - 21
Questions: 60 | Attempts: 1230 | Last updated: Mar 22, 2025
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Sample QuestionPhotosynthesis takes place in
Questions: 14 | Attempts: 2867 | Last updated: Mar 21, 2025
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Sample QuestionIn an electromagnetic wave
Questions: 44 | Attempts: 538 | Last updated: Mar 20, 2025
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Sample QuestionHere lies, to each her parents’ ruth, Mary, the daughter of their youth; Yet all heaven’s gifts being heaven’s due, it makes the father less to rue.
Questions: 29 | Attempts: 2343 | Last updated: Oct 23, 2025
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Sample QuestionThe value of is (1) (2) (3) (4)
Questions: 35 | Attempts: 1751 | Last updated: Mar 20, 2025
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Sample QuestionIf is a non-zero vector and is a non-zero scalar then is a unit vector if (1) (2) (3) (4)
Questions: 15 | Attempts: 4703 | Last updated: May 22, 2025
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Sample QuestionLi occupies higher position in the electrochemical series of metals as compared to Cu since:
Questions: 15 | Attempts: 22467 | Last updated: Mar 22, 2025
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Sample QuestionThe electrostatic force between two point charges kept at a distance d apart, in a medium εr = 6, is 0.3 N. The force between them at the same separation in vacuum is
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