Crude Oil Composition Quiz

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What is the general formula for normal alkanes (n-paraffins)?

CnHn

CnH2n

CnH2n+2 (correct)

CnH2n-2

Which type of hydrocarbon constitutes about 49% of the average crude oil composition by weight?

Naphthenes (correct)

Asphaltics

Paraffins

Aromatics

Which type of hydrocarbon contains cyclic 'or ring' in all or part of the skeleton?

Paraffins

Aromatics

Naphthenes (correct)

Asphaltics

Which type of hydrocarbon constitutes about 15% of the average crude oil composition by weight?

Aromatics Signup and view all the answers

What are the essential components of petroleum, whose molecules contain only carbon & hydrogen?

Alkanes Signup and view all the answers

Which type of hydrocarbon contains straight-chain hydrocarbons with no branches?

Paraffins Signup and view all the answers

What is the suffix used for saturated aliphatic hydrocarbons connected by a single bond?

-ane Signup and view all the answers

"Double" and "triple" bonds in hydrocarbon compounds are indicated by which suffixes, respectively?

-yne, -ene Signup and view all the answers

"Cycloparaffins" are also known as:

Naphthenes Signup and view all the answers

What is the relative percentage of asphaltics in the average crude oil composition by weight?

6% Signup and view all the answers

Which type of hydrocarbon constitutes about 49% of the average crude oil composition by weight?

Naphthenes Signup and view all the answers

What is the relative percentage of asphaltics in the average crude oil composition by weight?

6% Signup and view all the answers

'Cycloparaffins' are also known as:

Naphthenes Signup and view all the answers

What is the suffix used for saturated aliphatic hydrocarbons connected by a single bond?

-ane Signup and view all the answers

Which type of hydrocarbon contains straight-chain hydrocarbons with no branches?

Paraffins Signup and view all the answers

What is the general formula for normal alkanes (n-paraffins)?

$C_nH_{2n+2}$ Signup and view all the answers

'Double' and 'triple' bonds in hydrocarbon compounds are indicated by which suffixes, respectively?

-ene, -yne Signup and view all the answers

Which type of hydrocarbon contains cyclic 'or ring' in all or part of the skeleton?

Naphthenes Signup and view all the answers

What are the essential components of petroleum, whose molecules contain only carbon & hydrogen?

Hydrocarbons Signup and view all the answers

Crude Oil Composition Quiz

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Questions and Answers

What is the general formula for normal alkanes (n-paraffins)?

Which type of hydrocarbon constitutes about 49% of the average crude oil composition by weight?

Which type of hydrocarbon contains cyclic 'or ring' in all or part of the skeleton?

Which type of hydrocarbon constitutes about 15% of the average crude oil composition by weight?

What are the essential components of petroleum, whose molecules contain only carbon & hydrogen?

Which type of hydrocarbon contains straight-chain hydrocarbons with no branches?

What is the suffix used for saturated aliphatic hydrocarbons connected by a single bond?

"Double" and "triple" bonds in hydrocarbon compounds are indicated by which suffixes, respectively?

"Cycloparaffins" are also known as:

What is the relative percentage of asphaltics in the average crude oil composition by weight?

Which type of hydrocarbon constitutes about 49% of the average crude oil composition by weight?

What is the relative percentage of asphaltics in the average crude oil composition by weight?

'Cycloparaffins' are also known as:

What is the suffix used for saturated aliphatic hydrocarbons connected by a single bond?

Which type of hydrocarbon contains straight-chain hydrocarbons with no branches?

What is the general formula for normal alkanes (n-paraffins)?

'Double' and 'triple' bonds in hydrocarbon compounds are indicated by which suffixes, respectively?

Which type of hydrocarbon contains cyclic 'or ring' in all or part of the skeleton?

What are the essential components of petroleum, whose molecules contain only carbon & hydrogen?

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