Basic Chemistry Everyday Science Test Online

Maan AliLast Updated: September 22, 2025

Everyday Science Basic Chemistry Test

Total Questions: 50
Time Allowed: 25 Minutes
Total Marks: 50
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: Everyday Science Test
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 Basic Chemistry Practice Mcqs Online

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1. Which element is used to galvanize iron to prevent rusting?

2. Which is the chemical formula of table salt?

3. Which is the most abundant gas in Earth’s atmosphere?

4. Which gas turns lime water milky?

5. Which is the symbol of gold in chemistry?

6. Which element is used for disinfecting drinking water?

7. Which gas is used for inflating balloons and airships?

8. Which element is used in pencils?

9. Which is the universal solvent?

10. Which element is used in producing matchsticks and fertilizers?

11. Which is the main component of natural gas?

12. Which chemical is known as caustic soda?

13. Which is the most abundant element in the Earth’s crust?

14. Which gas is used in refrigerators as a coolant?

15. Which gas is responsible for acid rain?

16. Which acid is known as oil of vitriol?

17. Which is the lightest element in the periodic table?

18. Which element is used in making nuclear fuel rods?

19. Which acid is present in vinegar?

20. Which is the chemical formula of water?

21. Which is the main element of organic compounds?

22. Which metal is liquid at room temperature?

23. Which element is essential for hemoglobin formation in blood?

24. Which is the pH of pure water at room temperature?

25. Which element is commonly used in antiseptic solutions?


 

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Maan AliLast Updated: September 22, 2025

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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