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Chemistry JAMB Past Questions

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2046

8g of CH\(_4\) occupies 11.2 at S.T.P. What volume would 22g of CH\(_3\)CH\(_2\)CH\(_3\) occupy under the same condition?

  • A. 3.7dm\(^3\)
  • B. 11.2dm\(^3\)
  • C. 22.4dm\(^3\)
  • D. 33dm\(^3\)
View Answer & Discuss (9) JAMB 2020
2047

The best treatment for a student who accidentally poured conc tetraoxosulphate(vi) on his skin in the laboratory is to wash his skin with?

  • A. with cool running water
  • B. sodium hydroxide solution
  • C. iodine solution
  • D. sodium trioxonitrate(v) solution
View Answer & Discuss (18) JAMB 2020
2048

Which of the gas laws does this graph illustrate?

  • A. Boyle
  • B. Charles
  • C. Gay-Lussac
  • D. Graham
View Answer & Discuss (4) JAMB 2020
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2049

What are the possible oxidation numbers of an element if its atomic number is 17?

  • A. -1 and 7
  • B. -1 and 6
  • C. -3 and 5
  • D. -2 and 6
View Answer & Discuss (5) JAMB 2020
2050

What process would coal undergo to give coal gas, coal tar, ammoniacal liquor and coke?

  • A. Steam distillation
  • B. Destructive distillation
  • C. Liquefication
  • D. Hydrolysis
View Answer & Discuss (2) JAMB 2020
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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