JSS 3 Chemistry - 3rd Assessment
  • 1. 1. ----------- is a dark complex mixture of solid , liquid and gaseous hydrocarbons.
A) Bitumen
B) Petroleum
C) Crude oil
D) Diesel
  • 2. 2. Organic compounds made up of hydrogen and carbons only is called
A) Hydrocarbons
B) Carbonation
C) Petrochemical
D) Hydrogenation
  • 3. 3. Intermediate raw materials derived from petroleum that are used in the manufacture of fertilisers , plastics solvents and drugs etc are called ----------
A) Petrochemicals
B) Petroleum
C) Carbon black
D) Crude oil
  • 4. 4. The following are examples of petrochemicals are the following except --------
A) Methanols
B) Diesel
C) Ethylene oxide
D) Petroleum
  • 5. 5. --------- is defined as the negative logarithm of the hydrogen ion to the base of 10.
A) pH
B) Neutrality
C) Alkalinity
D) Acidity
  • 6. 6. Calculate the pH of 0.0001M solution of HCL.
A) 4
B) -3
C) -4
D) 3
  • 7. 7. One of the following is used as refrigerant.
A) Parrafin wax
B) Pentyl alcohol
C) Vaseline
D) Methyl chloride
  • 8. 8. --------- is described as a special talent developed by individual naturally.
A) Skill
B) Job
C) Job acquisition
D) Skill acquisition
  • 9. 9. _______ is described as the process of learning to perform a task or function and becoming and expert in it.
A) Job acquisition
B) Self- employment
C) Skill acquisition
D) Skill
  • 10. 10. All are reasons for skill acquisition except ------------
A) To be powerful
B) Self employment
C) To stay afloat in a competitive economy
D) Job opportunity
  • 11. 11. The substances that are made up of the building blocks of nature called atom is known as ---------
A) Chemicals
B) Mixture
C) Compound
D) Element
  • 12. 12. The following are examples of organic chemicals except --------
A) Ethene
B) Nitrogen
C) Benzene
D) Methane
  • 13. 13. The following are inorganic chemicals except ---------
A) Calcium nitrate
B) Sodium chloride
C) Sodium carbonates
D) Ethene
  • 14. 14. One of the following is an example of hazardous chemicals:
A) Municipal refuse
B) Dynamites
C) Carbondioxide
D) Perfumes
  • 15. 15. The following are non hazardous chemicals except ------
A) Biodegradable domestic wastes
B) Soaps
C) Municipal refuse
D) Sodium hydroxide
Created with That Quiz — a math test site for students of all grade levels.