EASY
9th Chhattisgarh Board
IMPORTANT
Earn 100

Draw the structural formula of an alkane where n=3. Name it.

Important Questions on Hydrocarbons

EASY
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 2
Write the condensed structural formula of CH3CH2CH2CH2CH3.
EASY
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 3
C7H16 is called heptane. Identify the root part and the suffix in the name.
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 1
What is a homologous series? Explain with examples.
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 2
Which among butane, propane, and pentane will have the highest boiling point? Explain.
MEDIUM
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 1
Draw the isomers of C5H12.
MEDIUM
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 1
How many straight chain isomers are possible for the molecular formula C5H8. Draw their structures.
MEDIUM
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Questions>Q 2

Group the following into saturated and unsaturated hydrocarbons.

Note: The above given question in the book has error and the modified question is stated below.

Define saturated and unsaturated hydrocarbons by giving examples.

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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 15 - Hydrocarbons>Exercises>Q 1

Choose the correct option that fits the description given below.

(Position isomerism, homologous series, alkanes, isomers, chain isomerism, catenation)

This hydrocarbon only has single bonds.