Everyday Science MCQs
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Scientific Notation and Significant Figures MCQs with Answers
What is 2.5 x 10^4 in standard notation? a) 250 b) 2500 c) 25,000 d) 250,000 Answer: c) 25,000 Which…
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Solar System and Celestial Bodies MCQs with Answers
Which planet is closest to the Sun? a) Mars b) Venus c) Mercury d) Earth Answer: c) Mercury Which planet…
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Electricity and Electrical Circuits MCQs with Answers
What is the flow of electric charge called? a) Current b) Voltage c) Resistance d) Capacitance Answer: a) Current What…
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Food Safety and Handling MCQs with Answers
Which temperature range is considered the “danger zone” for foodborne bacteria growth? a) 0°C to 4°C b) 4°C to 10°C…
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Units of Measurement MCQs with Answers
Which unit is used to measure distance? a) Meter b) Gram c) Second d) Liter Answer: a) Meter Which unit…
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Science and Technology in Society MCQs with Answers
What is the impact of technology on society? a) Negative and harmful b) Neutral and insignificant c) Positive and beneficial…
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Digestive System and Nutrition MCQs with Answers
The process of breaking down food into smaller molecules is known as: a) Absorption b) Digestion c) Elimination d) Metabolism…
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Science Experiments and Demonstrations MCQs with Answers
What happens when you mix vinegar and baking soda? a) It forms a solid b) It produces a foul odor…
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Science in Everyday Life MCQs with Answers
Which of the following is a chemical reaction that occurs during the process of photosynthesis? a) Oxidation b) Reduction c)…
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Radioactivity and Nuclear Reactions MCQs with Answers
Radioactivity is the spontaneous emission of: a) Protons b) Electrons c) Neutrons d) Nuclear radiation Answer: d) Nuclear radiation The…
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Scientific Discoveries and Inventions MCQs with Answers
Who is credited with the discovery of penicillin? a) Alexander Fleming b) Louis Pasteur c) Marie Curie d) Albert Einstein…
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Weather and Climate MCQs with Answers
What is the average weather condition of a place over a long period called? a) Weather b) Climate c) Temperature…
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Scientific Terminology and Definitions MCQs with Answers
What is the definition of hypothesis in scientific terminology? a) A proven fact b) A tentative explanation or prediction c)…
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Environmental Science MCQs with Answers
what is the primary cause of air pollution in urban areas? a) Carbon dioxide emissions from vehicles b) Industrial emissions…
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Laws of Motion MCQs with Answers
According to Newton’s first law of motion, an object will remain at rest or in uniform motion in a straight…
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