Elements Metals & Compound Test Preparation Online Mcqs

Elements Metals & Compound Test Preparation Online Mcqs With Answer Start Below

Basic Science

1. From which mineral is radium obtained?

Question 1 of 20

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

Question 2 of 20

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

Question 3 of 20

4. Diamond is an allotropic form of:

Question 4 of 20

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

Question 5 of 20

6. Water has maximum density at:

Question 6 of 20

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

Question 7 of 20

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

Question 8 of 20

9. Which of the following is the lightest metal?

Question 9 of 20

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

Question 10 of 20

11. Which of the following is an element?

Question 11 of 20

12. Balloons are filled with:

Question 12 of 20

13. Which of the following is used in pencils?

Question 13 of 20

14. Which metal is used in storage batteries?

Question 14 of 20

15. The most malleable metal is:

Question 15 of 20

16. Which is laughing gas?

Question 16 of 20

17. The gas used to extinguish fire is:

Question 17 of 20

18. Bio gas contains mainly:

Question 18 of 20

19. Most soluble in water is:

Question 19 of 20

20. Stainless steel is an alloy of:

Question 20 of 20


 

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