Class 10 Practice Level 1 – Carbon and its Compounds

Total questions: 40

Which of the following compounds contains a covalent bond?

Topic: Covalent Bonding

$ \displaystyle {{\text{H}}_{2}}\text{O}$

$ \displaystyle \text{NaCl}$

$ \displaystyle \text{CaC}{{\text{l}}_{2}}$

$ \displaystyle \text{KBr}$

None

Which allotrope of carbon is used as a lubricant?

Topic: Allotropes of Carbon

Diamond

Graphite

Buckminsterfullerene

Carbon nanotubes

None

Which functional group is present in ethanol?

Topic: Functional Groups

-COOH

-OH

-CHO

-NH₂

None

What is the general formula for the homologous series of alkanes?

Topic: Homologous Series

CnH₂n

CnH₂n+2

CnH₂n-2

CnH₂n+1

None

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

Topic: Saturated and Unsaturated Compounds

Methane

Ethane

Ethene

Propane

None

Which of the following compounds are isomers?

Topic: Isomerism

Butane and Isobutane

Ethane and Propane

Methane and Ethene

Methane and Propane'

None

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

Topic: Nomenclature

Methane

Ethane

Propane

Butane

None

What is produced when carbon compounds undergo complete combustion?

Topic: Combustion

Water and carbon monoxide

Water and carbon dioxide

Carbon dioxide and carbon monoxide

Water and methane

None

Which of the following is a saturated hydrocarbon?

Topic: Hydrocarbons

Ethene

Propene

Butyne

Methane

None

10.

Which element is the primary constituent of organic compounds?

Topic: Organic Compounds

Hydrogen

Nitrogen

Oxygen

Carbon

None

11.

Which of the following is an example of an alkene?

Topic: Hydrocarbons

Methane

Ethane

Ethene

Propane

None

12.

Which functional group is present in acetic acid?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

13.

Which type of isomerism is exhibited by butane and isobutane?

Topic: Isomerism

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

14.

What is the molecular formula of propane?

Topic: Hydrocarbons

C₂H₆

C₃H₈

C₄H₁₀

C₅H₁₂

None

15.

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

Topic: Nomenclature

Methane

Ethane

Propane

Butane

None

16.

Which functional group is present in formaldehyde?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

17.

What is the general formula for the homologous series of alkenes?

Topic: Homologous Series

CnH₂n

CnH₂n+2

CnH₂n-2

CnH₂n+1

None

18.

What is produced when carbon compounds undergo incomplete combustion?

Topic: Combustion

Water and carbon dioxide

Water and carbon monoxide

Carbon dioxide and carbon monoxide

Water and methane

None

19.

Which of the following is an example of a saturated hydrocarbon?

Topic: Saturated and Unsaturated Compounds

Ethane

Ethene

Ethyne

Butene

None

20.

Which element forms the backbone of organic compounds?

Topic: Organic Compounds

Hydrogen

Nitrogen

Oxygen

Carbon

None

21.

Which of the following is an example of an alkyne?

Topic: Hydrocarbons

Methane

Ethane

Ethene

Ethyne

None

22.

What is the IUPAC name of CH₃-CH₂-OH?

Topic: Nomenclature

Methanol

Ethanol

Propanol

Butanol

None

23.

Which functional group is present in acetic acid?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

24.

Which type of isomerism is exhibited by 1-butene and 2-butene?

Topic: Isomerism

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

25.

What is the molecular formula of butane?

Topic: Hydrocarbons

C₂H₆

C₃H₈

C₄H₁₀

C₅H₁₂

None

26.

What is the IUPAC name of CH₄?

Topic: Nomenclature

Methane

Ethane

Propane

Butane

None

27.

Which functional group is present in acetone?

Topic: Functional Groups

-OH

-CHO

-COOH

-CO

None

28.

What is the general formula for the homologous series of alkynes?

Topic: Homologous Series

CnH₂n

CnH₂n+2

CnH₂n-2

CnH₂n+1

None

29.

What is produced when carbon compounds undergo complete combustion?

Topic: Combustion

Water and carbon monoxide

Water and carbon dioxide

Carbon dioxide and carbon monoxide

Water and methane

None

30.

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

Topic: Saturated and Unsaturated Compounds

Methane

Ethane

Ethene

Propane

None

31.

Which element forms the backbone of organic compounds?

Topic: Organic Compounds

Hydrogen

Nitrogen

Oxygen

Carbon

None

32.

Which of the following is an example of an alkene?

Topic: Hydrocarbons

Methane

Ethane

Ethene

Propane

None

33.

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

Topic: Nomenclature

Methane

Ethane

Propane

Butane

None

34.

Which functional group is present in formaldehyde?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

35.

Which type of isomerism is exhibited by butane and isobutane?

Topic: Isomerism

Structural isomerism

Geometrical isomerism

Optical isomerism

Chain isomerism

None

36.

What is the molecular formula of propane?

Topic: Hydrocarbons

C₂H₆

C₃H₈

C₄H₁₀

C₅H₁₂

None

37.

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

Topic: Nomenclature

Methane

Ethane

Propane

Butane

None

38.

Which functional group is present in acetic acid?

Topic: Functional Groups

-OH

-CHO

-COOH

-NH₂

None

39.

Which of the following is an example of an alkyne?

Topic: Hydrocarbons

Methane

Ethane

Ethene

Ethyne

None

40.

What is produced when carbon compounds undergo incomplete combustion?

Topic: Combustion

Water and carbon dioxide

Water and carbon monoxide

Carbon dioxide and carbon monoxide

Water and methane

None

1 out of 40

Time's up

Class 10 Practice Level 1 – Carbon and its Compounds

Welcome back