B

I L L Y W O O D

E D U C A T I O N

Chemical engineering test

Section A

Section B

Instructions:


  • Choose the correct answer by clicking it
  • Answer all 20 questions
  • Then press the 'submit' button at the end to see your results

    • QUESTION 1

    1. What are hydrocarbons?
    A. Organic compound composed sorely of sodim and chlorine.
    B. Organic compounds composed sorely of carbon and hydrogen.
    C. Organic compound composed sorely of silicon and oxygen.
    D. Organic compound composed sorely of copper and bromine

    2.What is the chemical formula for ethanol?
    A. CH3CH2OH
    B. ZnO
    C. ZnCO3
    D. CaCO3

    3.What is the chemical formula for glucose?
    A. Na2ZnO2
    B. C6H12O6
    C. Na2CO3
    D. KOH

    4. What is the chemical formula for benzene?
    A. K2O
    B. ZnS
    C. HgO
    D. C6H2

    5. What is the chemical formula for butane?
    A. CU2S
    B. CU2O
    C. C4H10
    D. NaBr

    6. What is the chemical formula for peroxide?
    A. NaBr
    B. C2H6
    C. H2O2
    D. C6H6

    7. What is the chemical formula for gypsum?
    A. CaSO4.2H2O
    B. C6H12
    C. H2CO3
    D. CH3CH2ONa

    8. What is the chemical formula for calcium metasilicate?
    A. NaI
    B. CaSiO3
    C. K2CO3
    D. CaH2

    9. What is the chemical formula for tricalcium silicate?
    A. MgH2
    B. K2S
    C. Na2S
    D. Ca3SiO5

    10. What is the chemical formula for dicalcium silicate?
    A. Na3PO4
    B. KaS
    C. Ca2Sio4
    D. K2S

    11. What is the chemical formula for methane?
    A. CH4
    B. K2PO
    C. Na2PO4
    D. K2SO3

    12. What is the chemical formula for bisphenol A?
    A. KBr
    B. C15H16O2
    C. CaBr2
    D. NH4HCO3

    13. What is the chemical formula for polythene?
    A. HgCI2
    B. Na2SiO3
    C. C2H4
    D. CaBr2

    14. What is the chemical formula for doxylamine?
    A. C17H22N2O
    B. Li2O
    C. NH4CI
    D. NH4NO3

    15. What is the chemical formula for toluene?
    A. HNO2
    B. C6H5CH3
    C. K2Cr2O7
    D. CaF2

    16. What is the chemical formula for MTBE?
    A. MgBr2
    B. SiO2
    C. CaSO4
    D. C5H12O

    17. What is the chemical formula for methanol?
    A. H2SO4
    B. CH3OH
    C. H3PO4
    D. H2SO4

    18. What is the chemical formula for isopentane?
    A. C6H8O6
    B. NH3
    C. C2H4O2
    D. C5H12

    19. What is the chemical formula for isohexane?
    A. C2H4O2
    B. C8H18
    C. C3H8
    D. C6H14

    20. What is the chemical formula for isobutane?
    A. C6H12O6
    B. NaCI
    C. C4H10
    D. CH4

    Instructions:


  • Choose the correct answer by clicking it(question1)
  • Write the correct answer(question2)
  • Answer all 30 questions
  • Then press the 'submit' button at the end to see your results

    • QUESTION 1

    State whether the following statements are true or false.

    1. Petroleum is a mixture of only sulfur.
    True
    False

    2. Petroleum is a mixture of only nitrogen.
    True
    False

    3. Petrol is the only form of petroleum.
    True
    False

    4. Sulphuric acid has a chemical formula of H2SO4.
    True
    False

    5. Paraffin is made of oxygen.
    True
    False

    6. Ferric oxide has a chemical formula of Fe3O4.
    True
    False

    7. Sodium sulphate has a chemical formula of NaSO4.
    True
    False

    8. Sodium sulphate has a chemical formula of CaCO3.
    True
    False

    9. Barium sulphate has a chemical formula of BaSO4
    True
    False

    10. Sodium Bromide has a chemical formula of C2H6.
    True
    False

    11. Sodium Bromide has a chemical formula of C6H6.
    True
    False

    12. Benzene has a chemical formula of C6H6.
    True
    False

    13. Cyclo hexane has a chemical formula of C6H12.
    True
    False

    14. Cyclo hexane has a chemical formula of H2CO3.
    True
    False

    15. Silicon dioxide has a chemical formula of CaSO4.
    True
    False

    QUESTION 2

    Choose the correct word from the box below and write it in the space provided.

    toxin

    hydrazoic

    ethanol

    element

    sulfuric

    anion

    glucose

    cation

    nitrous

    calcium

    molecule

    ion

    proton

    sodium

    sucrose

    1. A basic substance made of only one type of atom is called an

    2. A group of at least two atoms, identical or different, bonded together is called a

    3. A an atoms that has electrical charge is called an

    4. An ion with positive electrical charge is called a

    5. An ion with negative electrical charge is called a

    6. A substance that can cause harm or injury to a living organism is called a

    7. A subatomic particle with a positive electrical charge is called a

    8. A compound with a chemical formula of NaCl is chloride.

    9. A compound with a chemical formula of H2SO4 is acid.

    10. A compound with a chemical formula of HN3 is acid

    11. A compound with a chemical formula of C6H12O6 is

    12. A compound with a chemical formula of CaO is oxide.

    13. A compound with a chemical formula of N2O is oxide

    14. A compound with a chemical formula of C12H22O11 is

    15. A compound with a chemical formula of C2H5OH is

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