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Chemistry JAMB Past Questions

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2471

(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
2472

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
2473

Magnesium tetraoxosulphate(VI) salt is commonly used as a

  • A. disinfectant
  • B. plasticizer
  • C. fertilizer
  • D. laxative
View Answer & Discuss JAMB 2025
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2474

The constituents of permalloy are Iron and 

  • A. Nickel
  • B. Tin
  • C. Chromium
  • D. Copper
View Answer & Discuss JAMB 2025
2475

An inflated balloon shrinks when placed in a freezer because the 

  • A. volume of gas increases and expands
  • B. number of gas molecules decreases
  • C. gas motion reduces and exert less pressure
  • D. gas molecules completely stop moving
View Answer & Discuss (4) JAMB 2025
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