Basic Science Elements, Metals & Compound Info Online Quiz Test with Answers Mcqs

Given below on this page is a online general knowledge quiz about various Elements, Metals and Compound which can be used as a guide to evaluate and also improve the level of your information about this topic. As questions related to these are often part of various written exams and interviews so having appropriate amount of knowledge about them is extremely important.

Basic Science Elements, Metals & Compound Info Online Quiz Test with Answers Mcqs

Basic Science

1. The gas used to extinguish fire is:

Question 1 of 20

2. Water has maximum density at:

Question 2 of 20

3. Diamond is an allotropic form of:

Question 3 of 20

4. Which of the following is used in pencils?

Question 4 of 20

5. Which is laughing gas?

Question 5 of 20

6. The most abundant metal in the earth's crust is:

Question 6 of 20

7. Which form of phosphorous is used in safety matches?

Question 7 of 20

8. Which of the following is an element?

Question 8 of 20

9. Which of the following is the lightest metal?

Question 9 of 20

10. Most soluble in water is:

Question 10 of 20

11. Stainless steel is an alloy of:

Question 11 of 20

12. Permanent hardness of water can be removed by adding:

Question 12 of 20

13. Which metal is used in storage batteries?

Question 13 of 20

14. The most malleable metal is:

Question 14 of 20

15. Balloons are filled with:

Question 15 of 20

16. Which one of these is used in beauty parlours for hair setting?

Question 16 of 20

17. Bio gas contains mainly:

Question 17 of 20

18. The element present in the largest amount in rocks and minerals is:

Question 18 of 20

19. From which mineral is radium obtained?

Question 19 of 20

20. Which one of the following is the best conductor of electricity?

Question 20 of 20


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