20 Questions
What is the major class of organic compounds?
Hydrocarbons
Which of these is NOT considered an organic compound?
H2O
Who successfully synthesized methane in the laboratory?
Berthelot
Which scientist disproved the belief that a vital force was needed for organic compound production?
Wohler
What was the first organic compound prepared in the laboratory?
Urea
Why can carbon form a large number of compounds?
Due to its tetravalency and ability to form multiple bonds
What is catenation in relation to carbon?
The ability to form long chains and rings through self-linking
Which representation of organic compounds omits carbon-hydrogen bonds and only shows multiple bonds?
Condensed structural formula
What does a solid wedge represent in a three-dimensional representation of an organic molecule?
A bond projecting out of the plane of paper, towards the observer
What type of hybridization allows carbon to form single bond, double bond, or triple bond?
$sp^2$ hybridization
Organic chemistry deals with ______ compounds.
carbon
Carbon has a valency of ______ in all of its compounds
four
Hydrocarbons contain only ______ and hydrogen atoms.
carbon
Catenation is the self-linking property of carbon to form ______ chains and rings
long
All other organic compounds are formed by replacing hydrogen atoms with other atoms or groups, making them ______ derivatives.
hydrocarbon
Isomerism is the phenomenon where compounds have the same molecular formula but different ______ formula
structural
All carbon compounds present in plants and animals are considered ______ compounds.
organic
In the bond line representation, carbon and hydrogen atoms are not shown and the lines representing carbon-carbon bonds are drawn in a ______ fashion
zig-zag
Petroleum and coal are major sources of ______ compounds.
organic
The solid wedge in a three-dimensional representation indicates a bond projecting ______ of the plane of paper
out
Explore the fundamental concepts of organic chemistry, focusing on carbon compounds and hydrocarbons. Learn about the classification of organic compounds and their derivatives in this quiz.
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