Standard Grade Chemistry
7 Questions
| Attempts: 440
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
Correct Answer
C. WaterExplanation
The solvent is what the solute(s) are dissolved in to made a solution. Lemon, carbon dioxide and sugar are all solutes and water is the solvent, making lemonade; the solution!Rate this question:
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- 2.
Which of the following forms positive ions?
- A.
Chlorine
- B.
Iron
- C.
Fluorine
- D.
Sulphur
- E.
Carbon
Correct Answer
B. IronExplanation
Only metal atoms form positive ions plus carbon is in group 4 of the periodic table, which dosen't form ions at allRate this question:
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- 3.
What particles are present outside the nucleus of an atom?
- A.
Protons
- B.
Neutrons
- C.
Electrons
- D.
Ions
- E.
Atoms
Correct Answer
C. Electrons -
- 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
Correct Answer
B. Sulphur DioxideExplanation
Sulphur dioxide is a non-metal which dissolves in water to produce acid rain or dilute sulphuric acid. Metal oxides dissolve in water to produce alkali substances and hydrogen oxide is the full name of water!Rate this question:
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- 5.
What does the colour red indicate on the pH scale?
Correct Answer
Acid
acid
acidic - 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
Correct Answer
B. Fractional Distillation -
- 7.
Iron oxide is an ionic compound. What is the charge of the iron ion?
- A.
3+
- B.
2+
- C.
2-
- D.
+
Correct Answer
A. 3+ -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
-
Dec 14, 2012Quiz Edited by
ProProfs Editorial Team -
Nov 18, 2008Quiz Created by
Godfather_12
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