Organic Chemistry Basics and Principles
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Questions and Answers

What is the major class of organic compounds?

  • Carbonyl compounds
  • Hydrogen compounds
  • Hydrocarbons (correct)
  • Ether compounds

Which of these is NOT considered an organic compound?

  • CO2
  • CH4
  • C6H12O6
  • H2O (correct)

Who successfully synthesized methane in the laboratory?

  • Dalton
  • Kolbe
  • Wohler
  • Berthelot (correct)

Which scientist disproved the belief that a vital force was needed for organic compound production?

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

What was the first organic compound prepared in the laboratory?

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

Why can carbon form a large number of compounds?

<p>Due to its tetravalency and ability to form multiple bonds (B)</p> Signup and view all the answers

What is catenation in relation to carbon?

<p>The ability to form long chains and rings through self-linking (A)</p> Signup and view all the answers

Which representation of organic compounds omits carbon-hydrogen bonds and only shows multiple bonds?

<p>Condensed structural formula (A)</p> Signup and view all the answers

What does a solid wedge represent in a three-dimensional representation of an organic molecule?

<p>A bond projecting out of the plane of paper, towards the observer (C)</p> Signup and view all the answers

What type of hybridization allows carbon to form single bond, double bond, or triple bond?

<p>$sp^2$ hybridization (A)</p> Signup and view all the answers

Organic chemistry deals with ______ compounds.

<p>carbon</p> Signup and view all the answers

Carbon has a valency of ______ in all of its compounds

<p>four</p> Signup and view all the answers

Hydrocarbons contain only ______ and hydrogen atoms.

<p>carbon</p> Signup and view all the answers

Catenation is the self-linking property of carbon to form ______ chains and rings

<p>long</p> Signup and view all the answers

All other organic compounds are formed by replacing hydrogen atoms with other atoms or groups, making them ______ derivatives.

<p>hydrocarbon</p> Signup and view all the answers

Isomerism is the phenomenon where compounds have the same molecular formula but different ______ formula

<p>structural</p> Signup and view all the answers

All carbon compounds present in plants and animals are considered ______ compounds.

<p>organic</p> Signup and view all the answers

In the bond line representation, carbon and hydrogen atoms are not shown and the lines representing carbon-carbon bonds are drawn in a ______ fashion

<p>zig-zag</p> Signup and view all the answers

Petroleum and coal are major sources of ______ compounds.

<p>organic</p> Signup and view all the answers

The solid wedge in a three-dimensional representation indicates a bond projecting ______ of the plane of paper

<p>out</p> Signup and view all the answers

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