Hydrocarbons MCQ Quiz - Multiple Choice Questions & Answers Page 2

Hydrocarbons Quiz Question with Answer


11. When ethyne is burned with a certain gas, it can produce temperatures hot enough to melt metals. This is made use of in welding. What is this other gas called?oxyacetylene.gif

  1. Oxygen
  2. Carbon dioxide
  3. Nitrogen
  4. Methane

12. What is the main component of natural gas?

  1. Propane
  2. Ethene
  3. Methane
  4. Ethane

13. Removal of ............ from a molecule is called dehydration.

  1. base
  2. Acid
  3. Water
  4. none of above

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