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Science Olympiad Practice Paper — Class 7

Try 5 questions from a real CREST Olympiad format paper. Get the full 30-question paper with answer key — free on Vybd.

🔬 Preview: 5 of 30 Questions — CREST Olympiad Format

Q1.The valency of carbon is:

(A) 2
(B) 3
(C) 4
(D) 5

Q2.Atomic number is the number of:

(A) Neutrons
(B) Protons
(C) Electrons
(D) Nucleons

Q3.Tyndall effect is shown by:

(A) True solutions
(B) Colloidal solutions
(C) Suspensions
(D) Pure water

Q4.Baking soda is chemically:

(A) NaCl
(B) NaOH
(C) NaHCO₃
(D) Na₂CO₃

Q5.Which metal is liquid at room temperature?

(A) Sodium
(B) Mercury
(C) Aluminium
(D) Iron

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✓ Full 30-question paper in CREST Olympiad format
✓ Complete answer key with explanations
✓ OMR sheet for real exam practice
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Also available in these competition styles

SOF (IMO, NSO, IEO, IRO) CREST Olympiad Silverzone ASSET NSTSE (Unified Council)

Other subjects — Class 7

🔢 Maths 🔬 Science 📖 English 🧩 Reasoning

Science Olympiad — All Grades

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Frequently Asked Questions

Where can I get Science Olympiad practice papers for Class 7?

Vybd has ready-to-print Science Olympiad practice papers for Class 7 in 5 competition styles: SOF (IMO, NSO, IEO, IRO), CREST Olympiad, Silverzone, ASSET, NSTSE (Unified Council). Each paper follows the real exam format with 30 MCQ questions, answer keys, and OMR sheets. Free to try at vybd.in.

How many questions are in a Class 7 Science Olympiad paper?

A standard Science Olympiad paper for Class 7 contains 30 multiple-choice questions, divided into sections of increasing difficulty. Vybd provides full papers with complete answer keys and explanations.

Is the CREST Olympiad paper format accurate for Class 7?

Yes. Vybd's CREST Olympiad practice papers follow the official competition format — including section structure, marks distribution, time limits, and question types. All answer keys are hand-verified for accuracy.