Global MCQ Practice

🌐 Total MCQ
🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Chemistry Quiz 3 (60 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. When dissolved in water, acids produce .....
2. What is the number of moles in 9.63 L of H2S gas at STP?
3. Coined by Berzelius in 1907, it is any compound whose molecules contain carbon and is covalently bonded to other atoms such as H, N, and O.
4. Solution that can take more solute under special conditions
5. Ductility is the ability of a metal to be .....
6. Which solution is more concentrated? Solution 1:500 mL of water100 g of saltSolution 2:500 mL of water90 g of salt
7. Faraday's Law is associated with
8. What is the formula of Glucose?
9. Matter is anything that .....
10. It is the combination of two or more elements
11. What is the chemical symbol for Sulfur?
12. The second energy orbital of an atom can hold up to ..... electrons.
13. Hardness, temperature, color, size and smoothness are all .....
14. What precipitate forms when you mix lead (II) nitrate with sodium chloride?
15. Represents the atoms of elements and all of its electrons .....
16. What is the chemical symbol for Neon
17. What is correct function for a carb?
18. The gas used in the manufacture of vanaspati from vegetable oil is
19. Liquid in which another substance can be dissolved
20. Jay combines water, sugar, and lemon juice to form lemonade. What type of substance was made?
21. What is the mass of 0.2 moles of H2SO4?
22. Which is NOT one of the main branches of chemistry?
23. The maximum amount of product that could be formed in a reaction.
24. An ion that has gained an electron and now has a negative charge is an ion called
25. The metal that is usually extracted from sea water is
26. Intermolecular force present in HCl?
27. The three particles that make up atoms are
28. A unique number for each element that equals the number of protons in an atom of that element
29. To what classification of properties of matter do the hardness, temperature, color, size, and smoothness belong to?
30. A compound differs from a mixture in that a compound
31. Water beads up on the surface of a penny because of this property.
32. Which has more molecules?
33. The bond that involves a transfer of electrons to achieve a complete outer shell
34. What is a covalent bond?
35. It is the resistance of a liquid to flow.
36. Which compound results when nonmetals share electrons?
37. What type of bond includes the sharing of electrons?
38. Neutral on the pH scale.
39. What do you call the goods that are bought for consumption by the average consumer?
40. NaCl is an example of .....?
41. What does precise mean?
42. When is a hydrogen bond formed?
43. The substances formed as the RESULT of a chemical reaction
44. What should you NOT do to keep your heart healthy?
45. A row of the periodic table
46. It is the ability of metals to be drawn into a wire.
47. What is a proton?
48. Given the reactions:NH3 + HCl yields NH4ClIn this reaction, hydrochloric acid molecules act as an acid because they
49. The dimensions of rectangular solid are measured to be 2.0 cm, 3.0 cm, and 4.0 cm. The volume should be recorded as
50. The term PVC used in the plastic industry stands for
51. An unknown substance has the following properties:luster, brittle, a nonconductor of electricity, and high density. How would it be classified?
52. Copper is found in Period ..... and Group .....
53. A type of chemical bond in which a pair of electrons is unequally shared between two atoms
54. Protein molecules are composed of long chains of .....
55. An insoluble solid formed in a chemical reaction is a
56. Which of the following is a diatomic element?
57. Organized the elements in the periodic table
58. The smallest particle of any particular type of matter is known by which of the following terms?
59. "CHNOPS" stands for
60. For sodium to transform from a neutral atom to a positive ion, it must
🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books