Hydrocarbons MCQ Questions and Answers Quiz

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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MCQ Multiple Choice Questions and Answers on Hydrocarbons

Hydrocarbons Question and Answer