Standard Grade Chemistry
7 Questions
| Total Attempts: 433
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A Quiz for people in High school studying Chemistry.
Questions and Answers
- 1.Which of the following is the solvent in Lemonade?
- A.
Lemon
- B.
Carbon Dioxide
- C.
Water
- D.
Sugar
- 2.Which of the following forms positive ions?
- A.
Chlorine
- B.
Iron
- C.
Fluorine
- D.
Sulphur
- E.
Carbon
- 3.What particles are present outside the nucleus of an atom?
- A.
Protons
- B.
Neutrons
- C.
Electrons
- D.
Ions
- E.
Atoms
- 4.What chemical dissolves in rain to make it acidic?
- A.
Carbon Dioxide
- B.
Sulphur Dioxide
- C.
Sodium Oxide
- D.
Lithium Hydroxide
- E.
Hydrogen Oxide
- 5.What does the colour red indicate on the pH scale?
- 6.What is the name for the process which separates crude oil into parts of different viscocity?
- A.
Distillation
- B.
Fractional Distillation
- C.
Cracking
- D.
Polymerising
- 7.Iron oxide is an ionic compound. What is the charge of the iron ion?
- A.
3+
- B.
2+
- C.
2-
- D.
+
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