Hydrocarbons and Organic Compounds
18 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What was the original belief about organic compounds in the early 19th century?

  • They were not found in nature.
  • They came only from living things. (correct)
  • They were composed of carbon and hydrogen only.
  • They could be synthesized in the lab.

What is the primary source of hydrocarbons?

  • Microorganisms
  • Living organisms
  • Fossil fuels (correct)
  • Non-renewable energy sources

Which process is used to separate hydrocarbons?

  • Fractional distillation (correct)
  • Cracking
  • Cooling
  • Heating

What is the term for breaking down large hydrocarbons into smaller ones?

<p>Cracking (A)</p> Signup and view all the answers

What is the main difference between saturated and unsaturated hydrocarbons?

<p>Their bond structure (D)</p> Signup and view all the answers

What are hydrocarbons primarily used for?

<p>Energy and raw materials (C)</p> Signup and view all the answers

What is the primary source of many hydrocarbons?

<p>Remains of microorganisms that lived in Earth's oceans (B)</p> Signup and view all the answers

What is the process of breaking larger molecules into smaller ones called?

<p>Cracking (D)</p> Signup and view all the answers

What is the purpose of fractional distillation in refining hydrocarbons?

<p>To separate crude oil into its components (A)</p> Signup and view all the answers

What is the definition of an organic compound?

<p>A compound containing carbon and at least one other element (D)</p> Signup and view all the answers

Which of the following is an example of an unsaturated hydrocarbon?

<p>CaC2 (A)</p> Signup and view all the answers

What is the product of refining hydrocarbons that is used as a starting material for synthesizing products like plastics, films, and synthetic fibers?

<p>Lighter fractions (C)</p> Signup and view all the answers

What is the primary exception to the term organic compound?

<p>Carbon oxides, carbides, and carbonates (C)</p> Signup and view all the answers

What is the typical number of covalent bonds formed by a carbon atom in organic compounds?

<p>Four (B)</p> Signup and view all the answers

What is the simplest hydrocarbon molecule?

<p>Methane (D)</p> Signup and view all the answers

What is the characteristic of an unsaturated hydrocarbon?

<p>Contains at least one double or triple bond (C)</p> Signup and view all the answers

Why do carbon atoms form complex, branched-chain structures?

<p>Because carbon forms four covalent bonds (C)</p> Signup and view all the answers

What is the result of carbon atoms bonding to each other?

<p>Formation of chains from two to thousands of carbon atoms in length (B)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser