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Chemistry 2021 JAMB Past Questions

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1

Give the common name for the following compound (CH\(_{3}\))\(_{2}\) CH CH\(_{2}\) -Br

  • A. Isobutyl bromide
  • B. Methyl bromide
  • C. propyl bromide
  • D. Butyl bromide
View Answer & Discuss (17) JAMB 2021
2

The enzyme that converts glucose to ethyl alcohol is?

  • A. maltase
  • B. zymase
  • C. Diatase
  • D. Invertase
View Answer & Discuss (1) JAMB 2021
3

The scientist who stated that matter can be converted into energy is? 

  • A. Boyle
  • B. Lavoiser
  • C. Avogadro
  • D. Einstein
View Answer & Discuss (1) JAMB 2021
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4

What is the IUPAC name for the following compound? HC\(\equiv\)CCH\(_{3}\)

  • A. Acetylene
  • B. Methyl acetylene
  • C. Butanol
  • D. Decanoic acid
View Answer & Discuss (9) JAMB 2021
5

What is the chemical name for the compound CuCO\(_{3}\)?

  • A. Copper (iii) carbonate
  • B. Copper (ii) carbonate
  • C. Copper (i) carbonate
  • D. Copper
View Answer & Discuss (7) JAMB 2021
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