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

HBr

HCl

HF

HI

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

Instantaneous dipoles

Dipole-dipole interaction

All of the above

Intermolecular hydrogen bonding

#3. The dipole dipole forces are present among :

Chloroform molecules

CCl4 molecules

Atoms of neon in gaseous state

Molecules of iodine

#4. Dipole induced dipoole force are also called :

Debye forces

Dipole dipole forces

London dispersion forces

Ion dipole forces

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

Atoms of helium in gaseous state at high temperature

Molecule of solid iodine

Molecules of water in liquid state

Molecules of Hydrogen chloride gas

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

PF5

CS2

CO2

CH4

#7. The liquid having highest boiling point is :

Hydroflouric acid

Hydrogen sulphide

Ammonia

Water

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

Very small size of nitrogen

Lone pair of electrons present on nitrogen

Pyramidal structure of NH3

Enhance electronegative character of nitrogen

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

100 C

98 C

90 C

120 C

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

13.2 C

128 C

95.5 C

110 C

#11. Allotropy is the property of

Compound

Atom

Element

Mixture

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

NaCl

CCl4

C2H5OH

I2

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

Ethane

Propane

Hexane

Methane

#14. Crystal of diamond is :

Covalent

Molecular

Metallic

Ionic

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

Simple distillation

Fractional distillation

Vaccum distillation

Destructive distillation

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

98 C

69 C

100 C

120 C

#17. The strongest acid among Halogen acids is:

HF

HCl

HI

HBr

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

Glass

Dry ice

Salt

Sugar

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

Tetrahedral shape of crystal of ice

Empty spaces in structure of ice

Large bond lengths

Large bond angles

#20. Which of the given has Hydrogen bonding:

NaCl

NH3

CH4

CCl4

#21. Hydrogen bonding is maximum in:

HBr

HI

H2O

HCl

#22. Transition temperature of KNO3 is :

128 C

13.2 C

95.5 C

32.2 C

#23. Amorphous solids:

Undergo clean cleavage when cut with Knife

Have sharp melting points

Have perfect arrangements of atoms

Can possess small region of orderly arrangements

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