Class 10 Practice Level 2 - Carbon and its Compounds - Set 1

Total Questions: 25

What is the hybridization of carbon in methane (CH₄)?

Topic: Hybridization

sp²

sp³

dsp²

None

Which of the following is an example of an aromatic hydrocarbon?

Topic: Hydrocarbons

Methane

Benzene

Propane

Ethene

None

Which functional group is present in aldehydes?

Topic: Functional Groups

-COOH

-CHO

-OH

-NH₂

None

Which of the following pairs are positional isomers?

Topic: Isomerism

Butane and Isobutane

Ethanol and Methanol

1-Butene and 2-Butene

Ethene and Ethyne

None

Which of the following is the second member of the alkene series?

Topic: Homologous Series

Ethene

Propene

Butene

Pentene

None

Which of the following statements about alkanes is incorrect?

Topic: Hydrocarbons

They are saturated hydrocarbons.

They contain only single bonds.

They are also known as paraffins.

They can form double bonds.

None

What is the IUPAC name of the compound CH₃-CH₂-COOH?

Topic: Nomenclature

Propanol

Propanoic acid

Propanone

Propanal

None

Which of the following is a characteristic of complete combustion of hydrocarbons?

Topic: Combustion

Formation of soot

Production of carbon monoxide

Release of water and carbon dioxide

Formation of aldehydes

None

Which of the following compounds contains a carboxyl group?

Topic: Functional Groups

Ethanol

Acetone

Acetic acid

Formaldehyde

None

10.

Which type of isomerism is exhibited by compounds with the same molecular formula but different arrangements of atoms in space?

Topic: Isomerism

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

11.

Which of the following is an example of an alkyne?

Topic: Hydrocarbons

Methane

Ethane

Ethene

Ethyne

None

12.

What is the IUPAC name of CH₃-CH₂-CH₂-OH?

Topic: Nomenclature

Methanol

Ethanol

Propanol

Butanol

None

13.

Which functional group is present in ketones?

Topic: Functional Groups

-OH

-COOH

-CHO

-CO

None

14.

What is the hybridization of carbon in ethene (C₂H₄)?

Topic: Hybridization

sp²

sp³

dsp²

None

15.

Which of the following is the third member of the alkyne series?

Topic: Homologous Series

Ethyne

Propyne

Butyne

Pentyne

None

16.

Which of the following pairs are chain isomers?

Topic: Isomerism

Butane and Isobutane

Ethanol and Methanol

1-Butene and 2-Butene

Ethene and Ethyne

None

17.

Which of the following is a characteristic of incomplete combustion of hydrocarbons?

Topic: Combustion

Formation of soot

Production of carbon dioxide

Release of water and carbon monoxide

Formation of aldehydes

None

18.

What is the IUPAC name of CH₃-CH₂-CO-CH₃?

Topic: Nomenclature

Propanol

Propanoic acid

Butanone

Butanal

None

19.

Which of the following is a saturated hydrocarbon?

Topic: Hydrocarbons

Ethyne

Propene

Butane

Benzene

None

20.

Which functional group is present in propanal?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

21.

What is the hybridization of carbon in ethyne (C₂H₂)?

Topic: Hybridization

sp²

sp³

dsp²

None

22.

Which type of isomerism is exhibited by compounds with the same molecular formula but different spatial arrangements of atoms?

Topic: Isomerism

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

23.

Which of the following is the second member of the alkyne series?

Topic: Homologous Series

Ethyne

Propyne

Butyne

Pentyne

None

24.

Which of the following is a characteristic of complete combustion of hydrocarbons?

Topic: Combustion

Formation of soot

Production of carbon monoxide

Release of water and carbon dioxide

Formation of aldehydes

None

25.

What is the IUPAC name of CH₃-CH₂-CH=CH₂?

Topic: Nomenclature

Methane

Ethane

Propene

Butene

None

1 out of 25

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Class 10 Practice Level 2 - Carbon and its Compounds - Set 1

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