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Questions and Answers
Which of the following is NOT a product of incomplete combustion of hydrocarbons?
Which of the following is NOT a product of incomplete combustion of hydrocarbons?
Catalytic converters typically use platinum and rhodium as catalysts to convert harmful pollutants into harmless gases.
Catalytic converters typically use platinum and rhodium as catalysts to convert harmful pollutants into harmless gases.
True
What is the primary reason for the formation of oxides of nitrogen (NO and NO₂) during the combustion of hydrocarbons?
What is the primary reason for the formation of oxides of nitrogen (NO and NO₂) during the combustion of hydrocarbons?
High temperatures
The honeycomb shape of a catalytic converter increases the ______ for gas reactions.
The honeycomb shape of a catalytic converter increases the ______ for gas reactions.
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Match the following pollutants with their associated chemical formulas.
Match the following pollutants with their associated chemical formulas.
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Which of these fractions from crude oil is used as a fuel for cars?
Which of these fractions from crude oil is used as a fuel for cars?
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The higher the hydrogen to carbon ratio in a hydrocarbon, the less energy is released during combustion.
The higher the hydrogen to carbon ratio in a hydrocarbon, the less energy is released during combustion.
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What is the primary process used to separate crude oil into its various fractions?
What is the primary process used to separate crude oil into its various fractions?
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The chemical reaction between hydrocarbons and oxygen is known as ______.
The chemical reaction between hydrocarbons and oxygen is known as ______.
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Match the following hydrocarbons with their primary use as a fuel:
Match the following hydrocarbons with their primary use as a fuel:
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