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Chemistry Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
4631

In oxidation reactions, electrons are

  • A. hydrolysed
  • B. removed
  • C. added
  • D. hydrated
View Answer & Discuss (1) JAMB 2025
4632

(CH\(_3\))\(_2\)CHCH(OH)CH\(_2\)C(CH\(_3\))\(_3\)

The IUPAC name of the compound above is

  • A. 2,5,5-trimethylhexan-3-ol
  • B. 1,1-dimethylisopentanol
  • C. 1,1,4,4-pentamethylbutanol
  • D. 2,5-dimethylhexan-4-ol
View Answer & Discuss (6) JAMB 2025
4633

Anti-freeze used in a vehicle radiator is a mixture of water and

  • A. propanetriol
  • B. propanol
  • C. propanone
  • D. propanal
View Answer & Discuss (7) JAMB 2025
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4634

Magnesium tetraoxosulphate(VI) salt is commonly used as a

  • A. disinfectant
  • B. plasticizer
  • C. fertilizer
  • D. laxative
View Answer & Discuss JAMB 2025
4635

The constituents of permalloy are Iron and 

  • A. Nickel
  • B. Tin
  • C. Chromium
  • D. Copper
View Answer & Discuss JAMB 2025
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