MCQs of Chapter 4 Chemistry Class 11

Al-Huda Science Academy is focusing not only on short questions and long questions but also on MCQs of Chapter 4 Chemistry Class 11. Entry Tests required a lot of effort on Multiple Choice Questions that should be of conceptual in nature. The users can participate without login to MCQs test. All MCQs are taken from the past papers of Punjab Boards including Bahawalpur Board, DG Khan Board, Faisalabad Board, Gujranwala Board, Lahore Board, Multan Board, Rawalpindi Board, Sahiwal Board and Sargodha Board. Chapter 4 of F.Sc Part 1 Chemistry is based on Liquids and Solids. In this chapter, students will learn about concepts of:

Liquids and Solids Laws and Applications.

MCQs of Chapter 4 Chemistry Class 11

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#1. Hydrogen bonding is maximum in:

HCl

HCl

HBr

HBr

H2O

H2O

HI

HI

#2. Allotropy is the property of

Mixture

Mixture

Atom

Atom

Compound

Compound

Element

Element

#3. NH3 shows a maximum boiling point among the hydrides of V- A group elements due to:

Enhance electronegative character of nitrogen

Enhance electronegative character of nitrogen

Pyramidal structure of NH3

Pyramidal structure of NH3

Lone pair of electrons present on nitrogen

Lone pair of electrons present on nitrogen

Very small size of nitrogen

Very small size of nitrogen

#4. The strongest acid among Halogen acids is:

HF

HF

HBr

HBr

HI

HI

HCl

HCl

#5. Which of the given has Hydrogen bonding:

CCl4

CCl4

NH3

NH3

NaCl

NaCl

CH4

CH4

#6. The boiling point of water at Muree Hills:

100 C

100 C

98 C

98 C

120 C

120 C

90 C

90 C

#7. The boiling point of pure water at 1 atm pressure is :

98 C

98 C

69 C

69 C

100 C

100 C

120 C

120 C

#8. Transition temperature of S8(monoclinic)=S8(rhombic) is :

110 C

110 C

128 C

128 C

13.2 C

13.2 C

95.5 C

95.5 C

#9. Transition temperature of KNO3 is :

128 C

128 C

13.2 C

13.2 C

95.5 C

95.5 C

32.2 C

32.2 C

#10. Density of ice is minimum at 4 C due to:

Tetrahedral shape of crystal of ice

Tetrahedral shape of crystal of ice

Large bond lengths

Large bond lengths

Empty spaces in structure of ice

Empty spaces in structure of ice

Large bond angles

Large bond angles

#11. London dipersion forces are the only forces present among the:

Atoms of helium in gaseous state at high temperature

Atoms of helium in gaseous state at high temperature

Molecules of water in liquid state

Molecules of water in liquid state

Molecule of solid iodine

Molecule of solid iodine

Molecules of Hydrogen chloride gas

Molecules of Hydrogen chloride gas

#12. Which of the following will have H-bonding in its molecules :

NaCl

NaCl

I2

I2

CCl4

CCl4

C2H5OH

C2H5OH

#13. Amorphous solids:

Have sharp melting points

Have sharp melting points

Undergo clean cleavage when cut with Knife

Undergo clean cleavage when cut with Knife

Can possess small region of orderly arrangements

Can possess small region of orderly arrangements

Have perfect arrangements of atoms

Have perfect arrangements of atoms

#14. The solid which has not definite crystalline shape:

Sugar

Sugar

Dry ice

Dry ice

Salt

Salt

Glass

Glass

#15. Dipole induced dipoole force are also called :

Debye forces

Debye forces

Ion dipole forces

Ion dipole forces

London dispersion forces

London dispersion forces

Dipole dipole forces

Dipole dipole forces

#16. Which of the following is in liquid state at room temperature :

Methane

Methane

Hexane

Hexane

Propane

Propane

Ethane

Ethane

#17. Which of the halogen halides has the highest percentage of ionic character:

HF

HF

HBr

HBr

HCl

HCl

HI

HI

#18. Acetone and chloroform are soluble in each other due to:

Instantaneous dipoles

Instantaneous dipoles

Intermolecular hydrogen bonding

Intermolecular hydrogen bonding

All of the above

All of the above

Dipole-dipole interaction

Dipole-dipole interaction

#19. The dipole dipole forces are present among :

Chloroform molecules

Chloroform molecules

CCl4 molecules

CCl4 molecules

Atoms of neon in gaseous state

Atoms of neon in gaseous state

Molecules of iodine

Molecules of iodine

#20. Which of the following molecule do not obey the octet rule :

PF5

PF5

CH4

CH4

CS2

CS2

CO2

CO2

#21. The liquid having highest boiling point is :

Hydrogen sulphide

Hydrogen sulphide

Ammonia

Ammonia

Water

Water

Hydroflouric acid

Hydroflouric acid

#22. The distillation of liquid under reduced pressure is called :

Fractional distillation

Fractional distillation

Vaccum distillation

Vaccum distillation

Destructive distillation

Destructive distillation

Simple distillation

Simple distillation

#23. Crystal of diamond is :

Molecular

Molecular

Ionic

Ionic

Metallic

Metallic

Covalent

Covalent

Finish

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