Other questions in this quiz

2. In incomplete combustion, what products are formed instead of carbon dioxide?

  • Carbon and carbon monoxide
  • Hydrogen gas and oxygen gas
  • Sulphur dioxide and dehydrated carbon crystals
  • Phenolphthalein and hydrogen

3. Complete: C3H8 + 5O2 --> 3CO2 +

  • 8H2O
  • 4H2O
  • 8CH4
  • 4CH4

4. What is dangerous about incomplete combustion

  • Extreme pressure can cause brain haemorrhages in workers
  • Carbon monoxide is a poisonous gas
  • Pure carbon from hydrocarbons is carcenogenic
  • Temperature levels can't be controlled

5. What has the general formula: CnH2n+2

  • Alkanes
  • Alkenes
  • Alkynes
  • Alkyls


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