Standard Grade Chemistry Acids And Alkalis
6 Questions
| Total Attempts: 369
6 questions on acids and alkalis
Questions and Answers
- 1.Which of the following has the chemical formula H2SO4
- A.
Carbonic acid
- B.
Carbon dioxide
- C.
Sulphur dioxide
- D.
Sulphuric acid
- E.
Sulphur carbonate
- 2.What type of chemical contains hydroxide ions?
- A.
Acid
- B.
Alkali
- C.
Carbonate
- D.
Oxide
- E.
Ammonium
- 3.What is the charge of hydrogen ions in acids?
- A.
Negative
- B.
Positive
- C.
Neutral
- D.
No charge
- E.
Alternating current
- 4.What is a mole?
- A.
Gram formula mass
- B.
A compound with the same chemical formula, but a different structural formula
- C.
A family of hydrocarbons with a general formula and similar properties
- D.
Unit of concentration
- E.
Unit of measurement for liquids
- 5.Which is the acid?
- A.
Lye
- B.
Vinegar
- C.
Amylase
- D.
Fructose
- E.
Starch
- 6.Name the only gas which dissolves to give an alkali solution?
- A.
Carbon dioxide
- B.
Sulphur dioxide
- C.
Ammonia
- D.
Nitrogen dioxide
- E.
Carbon monoxide
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