Science Olympiad Questions for Class 12

A Science Olympiad Question for class 12 tests students' skills beyond the school education. It is an excellent way by which a student can access their capabilities and learn how to apply their knowledge practically.

The exam pattern of the science Olympiad is different and contains complex questions that make the student think out of the box. National Science Olympiad for class 12 is a school-level competitive exam held by the Science Olympiad foundation. This Olympiad aims to provide advanced knowledge about the science stream.

Tips to prepare for Science Olympiad for class 12

Organize your time well

Students who want to sit in Science Olympiad for class 12 should organize the day and plan smartly on how to begin the preparation. Start with revising your old topics and then move toward difficult questions.

  • Divide the topic from easy to hard
  • Prepare brief notes
  • Memorize the import theorems and formulas
  • Stay calm

Learn about the latest exam pattern

The National Science Olympiad is a competitive exam that follows objective patterns rather than a subjective question. The student needs to understand the exam pattern to get a brief idea about how the exam is taken. Thus, the candidates must meet the requirements-

  • Top 5% scorer class wise
  • Zone-wise, the top 25 ranks

Syllabus for Science Olympiad Exams

These are the chapters covered in most of the Science Olympiad Exams.

Electricity and Magnetism

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Electromagnetic Induction

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Alternating current

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Electromagnetic waves

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Optics

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Modern Physics

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Semiconductor Electronics

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Communication Systems

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Solid State

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Solutions

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Electrochemistry

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Chemical Kinetics

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Surface Chemistry

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General Principles and Processes of Isolation of Elements

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p-Block Elements (Group 15 to 18)

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d- & f-Block Elements

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Coordination Compounds

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Haloalkanes and Haloarenes

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Alcohols

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Phenols and Ethers

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Aldehydes

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Ketones and Carboxylic Acids

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Amines

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Biomolecules

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Polymers

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Chemistry in Everyday Life

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Reproduction

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Genetics and Evolution

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Biology in Human Welfare

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Biotechnology

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Ecology

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Free Sample Questions for

Question 1

Which of the following elements are used as dopants in the semiconducting industry?
A. Boron and Phosphorus
B. Sodium and Magnesium
C. Chlorine and Bromine
D. Helium and Xenon

Question 2

What is the study of cells?
A. histology
B. cytology
C. embryology
D. cellology

Question 3

What structure in the ear is most responsible for the sense of balance?
A. tympanic membrane
B. auricle
C. cochlea
D. semicircular canals

Question 4

In the equation for the ideal gas law, PV=nRT, which is the universal gas constant?
A. P
B. V
C. T
D. R

Question 5

What are the clusters of spores found on the underside of fern fronds?
A. megaphylls
B. microphylls
C. sori
D. rhizoids

Question 6

Earth's thinnest and coldest layer is the .
A. mantle
B. asthenosphere
C. core
D. crust

Question 7

Amphibians have a -chambered heart.
A. two
B. three
C. four
D. six

Question 8

Define phylogeny.
A. history of evolution of organisms (tree diagram)
B. order of taxa
C. two-part key used to identify organisms by their physical features
D. the science of classifying and naming organisms

Question 9

Which of the following conversions is an example of a substitution reaction?
A. Acetylene rarr Ethane
B. Sodium acetate rarr Methane
C. Propylene rarr Propane
D. Ethane rarr Chloroethane

Question 10

Which characteristics apply to arthropods?
A. jointed legs, chitin exoskeleton
B. mushy body, spiny skin
C. segmented body
D. produce milk, have hair