| 1 |
Who proved that the presence of hydrogen as the main constituent of all acids. |
- A. Lavoisier
- B. Humphrey Davy
- C. Dalton
- D. Arrhenius
|
| 2 |
Example of complex salt is. |
- A. Zinc sulphate
- B. Potash alum
- C. Potassium ferrocynide
- D. Sodium Phosphate
|
| 3 |
A salt is not composed of |
- A. A metallic cation
- B. Non -metallic anion
- C. an anion of a base
- D. An anion of an acid
|
| 4 |
Which acid is used an electrolyte in lead storage battery? |
- A. H<sub>2</sub>SO<sub>4</sub>
- B. HNO<sub>3</sub>
- C. HCl
- D. CH<sub>3</sub>COOH
|
| 5 |
Which acid is used for food preservation? |
- A. Hydrochloric acid
- B. Benzoic acid
- C. Sulphuric acid
- D. Nitric acid.
|
| 6 |
Potassium Ferrocyanide is a: |
- A. Normal salt
- B. Mixed salt
- C. Complex salt
- D. Double salt
|
| 7 |
Malic acid founds in: |
- A. Apple
- B. Fats
- C. Rancid Butter
- D. Oranges
|
| 8 |
Which salt is used as a table salt? |
- A. NaCl
- B. Na<sub>2</sub>CO<sub>3</sub>
- C. Na<sub>2</sub>SiO<sub>3</sub>
- D. NaCl
|
| 9 |
Bases gave taste: |
- A. Bitter
- B. Sweetsh
- C. Sour
- D. Saltish
|
| 10 |
A base is a substance which neutralizes an acid which of these substances is not a base? |
- A. Aqueous ammonia
- B. Sodium chloride
- C. Sodium Hydroxide
- D. Calcium Hydroxide
|
