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2071

The substance often used for vulcanization of rubber is?

  • A. Chlorine
  • B. Hydrogen peroxide
  • C. Sulphur
  • D. Tetraoxosulphate(vi) acid
View Answer & Discuss (1) JAMB 2020
2072

The chlorinated alkane often used industrially to remove grease is?

  • A. Tetrachloromethane
  • B. Chloromethane
  • C. Trichloromethane
  • D. Dichloromethane
View Answer & Discuss JAMB 2020
2073

What mass of water is produced when 8.0g of hydrogen reacts with excess oxygen?

  • A. 8.0g
  • B. 16.0g
  • C. 36.0g
  • D. 72.0g
View Answer & Discuss (5) JAMB 2020
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2074

Proteins in acid solution undergo?

  • A. Substitution
  • B. Fermentation
  • C. Hydrolysis
  • D. Polymerisation
View Answer & Discuss (2) JAMB 2020
2075

The general formula for the Alkanals is?

  • A. R\(_2\)CO
  • B. RCHO
  • C. ROH
  • D. RCOOR
View Answer & Discuss (1) JAMB 2020
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