Elements Metals & Compound Test Preparation Online Mcqs

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

Basic Science

1. Balloons are filled with:

Question 1 of 20

2. The most malleable metal is:

Question 2 of 20

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

Question 3 of 20

4. Diamond is an allotropic form of:

Question 4 of 20

5. Which of the following is used in pencils?

Question 5 of 20

6. From which mineral is radium obtained?

Question 6 of 20

7. Which of the following is the lightest metal?

Question 7 of 20

8. The gas used to extinguish fire is:

Question 8 of 20

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

Question 9 of 20

10. Which is laughing gas?

Question 10 of 20

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

Question 11 of 20

12. Most soluble in water is:

Question 12 of 20

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

Question 13 of 20

14. Water has maximum density at:

Question 14 of 20

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

Question 15 of 20

16. Stainless steel is an alloy of:

Question 16 of 20

17. Which of the following is an element?

Question 17 of 20

18. Which metal is used in storage batteries?

Question 18 of 20

19. Bio gas contains mainly:

Question 19 of 20

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

Question 20 of 20


 

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