Class 10 Quiz Level 2 (Moderate) – Carbon and Its Compounds

Total questions: 20

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

Topic: Hybridization

sp²

sp³

dsp²

None

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

Topic: Isomerism

Deselect Answer

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

Which of the following statements about alkanes is incorrect?

Topic: Hydrocarbons

Deselect Answer

They are saturated hydrocarbons.

They contain only single bonds.

They are also known as paraffins.

They can form double bonds.

None

Which functional group is present in ketones?

Topic: Functional Groups

Deselect Answer

-OH

-COOH

-CHO

-CO

None

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

Topic: Hybridization

Deselect Answer

sp²

sp³

dsp²

None

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

Topic: Nomenclature

Deselect Answer

Propanol

Propanoic acid

Butanone

Butanal

None

Which functional group is present in aldehydes?

Topic: Functional Groups

Deselect Answer

-COOH

-CHO

-OH

-NH₂

None

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

Topic: Nomenclature

Deselect Answer

Methane

Ethane

Propene

Butene

None

Which of the following pairs are chain isomers?

Topic: Isomerism

Deselect Answer

Butane and Isobutane

Ethanol and Methanol

1-Butene and 2-Butene

Ethene and Ethyne

None

10.

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

Topic: Combustion

Deselect Answer

Formation of soot

Production of carbon monoxide

Release of water and carbon dioxide

Formation of aldehydes

None

11.

Which functional group is present in ketones?

Topic: Functional Groups

Deselect Answer

-OH

-COOH

-CHO

-CO

None

12.

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

Topic: Homologous Series

Deselect Answer

Ethene

Propene

Butene

Pentyne

None

13.

Which of the following pairs are positional isomers?

Topic: Isomerism

Deselect Answer

Butane and Isobutane

Ethanol and Methanol

1-Butene and 2-Butene

Ethene and Ethyne

None

14.

Which functional group is present in esters?

Topic: Functional Groups

Deselect Answer

-COOH

-CHO

-OH

-COO-

None

15.

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

Topic: Homologous Series

Deselect Answer

Ethyne

Propyne

Butyne

Pentyne

None

16.

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

Topic: Nomenclature

Deselect Answer

Butanal

Butanone

Propanone

Propanal

None

17.

What is the hybridization of the carbon atoms in benzene (C₆H₆)?

Topic: Hybridization

Deselect Answer

sp²

sp³

dsp²

None

18.

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

Topic: Homologous Series

Deselect Answer

Ethene

Propene

Butene

Pentyne

None

19.

Which functional group is present in amines?

Topic: Functional Groups

Deselect Answer

-OH

-CHO

-COOH

-NH₂

None

20.

Which functional group is present in nitriles?

Topic: Functional Groups

Deselect Answer

-OH

-CHO

-COOH

-CN

None

1 out of 20

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Class 10 Quiz Level 2 (Moderate) – Carbon and Its Compounds

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