Class 10th science quiz competition

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Class 10th science quiz contest of 2024

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Time: 30 Minutes for 20 Question.

Class 10th Science Quiz Contest [Nov 2024]

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1. The manufacturing of Chlorofluorocarbons free refrigerators is mandatory throughout the world. How does this help prevent ozone depletion?

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2. Which of the following are environment-friendly practices?

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3. When a base reacts with a metal, it forms a salt, and hydrogen gas is released. By what method can the presence of hydrogen be detected?

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4. Which group elements are called transition metals?

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5. What is the relationship between resistance and current?

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6. What is the other name for group 18th elements?

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7. Fruits are formed from the

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8. The decomposers in an ecosystem:

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9. What is the chemical formula of POP (Plaster of Paris)?

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10. Two devices are connected between two points, say A and B, in parallel. The physical quantity that will remain the same between the two points is

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11. What happens to the electropositive character of elements on moving from left to right in a periodic table?

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12. The primary consumers are

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13. Which Acid is present in Tomato?

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14. IUCD is for

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15. Unit of electric power may also be expressed as

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16. The male reproductive parts of a flower, the stamens, are collectively known as

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17. The amount of energy that flows from one trophic level to another in a food chain is

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18. Which of the following is the most reactive element of group 17?

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19. pH value less than 7 indicates that the solution is –

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20. Which statement shows the interaction of an abiotic component with a biotic component in an ecosystem?

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FAQ

Q1: When Class 10th science quiz competition will start?

You can participate in Class 10th science quiz contest between 15th to last day of each month. You can check your knowledge of chapter wise science quiz as multiple times.

Q2: Is any fee involved for this quiz

No. You can participate without any cost. Just use your google (gmail) account for verify.

Q3: When result will display for top ranker of Science?

Result will display on 3rd day of each month.

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