Grade 12 Quizzes, Questions & Answers
Recent Grade 12 Quizzes
Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram.
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Questions: 25 | Attempts: 1261 | Last updated: Mar 21, 2025
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Sample Question
You ever stare at your chemistry textbook at 2:47 am wondering "What even IS a salt bridge?" Yeah, same. Between redox reactions acting like plot twists and the Nernst Equation sounding like a sci-fi villain, electro...
Questions: 18 | Attempts: 935 | Last updated: Jul 30, 2025
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Sample QuestionThe process in which chemical change occurs on passing electricity is termed as …
This online test titled 'Molecular Basis of Inheritance' evaluates knowledge on the genetic code, DNA synthesis, and transcription processes. It targets understanding of splicing, roles of RNA, and contributions to the DNA model,...
Questions: 15 | Attempts: 1956 | Last updated: Mar 22, 2025
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Sample QuestionSelect the incorrect option for genetic code?
Explore key concepts of Surface Chemistry in this engaging 12th-grade level quiz. Assess your understanding of adsorption, catalysis, and colloids to enhance your academic proficiency in Chemistry.
Questions: 12 | Attempts: 2586 | Last updated: Mar 21, 2025
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Sample Question
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Prepare for success in your Class 12 Physics exam with our interactive quiz! Test your knowledge on key topics, from electromagnetism to quantum mechanics. Our quiz is designed to reinforce your understanding of fundamental...
Questions: 200 | Attempts: 17504 | Last updated: Oct 2, 2025
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Sample QuestionThe name electricity is coined from the Greek word __________meaning amber
Dive into the complexities of three-dimensional geometry with this engaging trivia quiz! Test your knowledge on perpendicular distances, direction cosines, vector equations, and line-plane interactions. Ideal for learners looking...
Questions: 15 | Attempts: 533 | Last updated: Mar 22, 2025
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Sample QuestionFind the length of the perpendicular drawn from the origin to the plane 2x-3y + 6z + 21 = 0.
Coordination complexes in chemistry consist of atoms, which are metallic in nature and an array of boundless ions that are known as complexing agents. Find out about this and more through the quiz below. All the best.
Questions: 15 | Attempts: 3176 | Last updated: Mar 21, 2025
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Sample QuestionWhen 1 mol of CrCl3.6H2O is treated with excess of AgNO3, 3 mol of AgCl is obtained. The formula of the complex is
Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram.
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Questions: 7 | Attempts: 1174 | Last updated: Mar 21, 2025
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Sample Question
Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram.
...
Questions: 9 | Attempts: 1420 | Last updated: Mar 21, 2025
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Sample Question
Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram.
...
Questions: 16 | Attempts: 2145 | Last updated: Mar 21, 2025
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Sample Question
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