Chemistry, online free speed test 

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online free speed test of Chemistry

1. Which of the following is the same type of atom ?






2. Consideration of the quantity of two or more elements in a certain ratio is called a substance made by combining them ?






3. It is made by mixing two or more pure substances in any proportion ?






4. Elements that have properties of both metals and non-metals are called ?






5. Which of the following is a metal conductor of electricity ?






6. Which of the following metals have metallic luster ?








7. Which of the following is a metalloid ?






8. . Which of the following is a compound ?






9. Water is a compound because ?






10. Which of the following substances does not contain oxygen ?






11. Which substance is found in three states (solid, liquid and gas) in nature ?






12. Stainless steel is an alloy while air is a ?








13. Which of the following is neither an element nor a compound ?






14. Is the fourth state of matter ?






15. Which of the following is a compound ?






16. Bleaching Powder is ?






17. Which of the following is not a mixture ?








18. Contains ammo ?






19. . Is coal ?






20. Is diamond ?








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