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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:

H2O

HCl

HBr

HI

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

CCl4

I2

NaCl

C2H5OH

#3. Which of the given has Hydrogen bonding:

NaCl

CH4

NH3

CCl4

#4. Crystal of diamond is :

Covalent

Molecular

Ionic

Metallic

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

HBr

HF

HI

HCl

#6. Transition temperature of KNO3 is :

95.5 C

13.2 C

32.2 C

128 C

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

Large bond lengths

Tetrahedral shape of crystal of ice

Empty spaces in structure of ice

Large bond angles

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

Molecule of solid iodine

Molecules of water in liquid state

Molecules of Hydrogen chloride gas

Atoms of helium in gaseous state at high temperature

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

Vaccum distillation

Simple distillation

Fractional distillation

Destructive distillation

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

Hexane

Ethane

Propane

Methane

#11. Dipole induced dipoole force are also called :

Debye forces

Dipole dipole forces

Ion dipole forces

London dispersion forces

#12. Amorphous solids:

Undergo clean cleavage when cut with Knife

Can possess small region of orderly arrangements

Have perfect arrangements of atoms

Have sharp melting points

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

All of the above

Dipole-dipole interaction

Instantaneous dipoles

Intermolecular hydrogen bonding

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

98 C

90 C

120 C

100 C

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

Enhance electronegative character of nitrogen

Lone pair of electrons present on nitrogen

Very small size of nitrogen

Pyramidal structure of NH3

#16. The strongest acid among Halogen acids is:

HCl

HI

HF

HBr

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

Salt

Sugar

Dry ice

Glass

#18. The dipole dipole forces are present among :

Molecules of iodine

Chloroform molecules

Atoms of neon in gaseous state

CCl4 molecules

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

128 C

95.5 C

13.2 C

110 C

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

98 C

69 C

120 C

100 C

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

CS2

PF5

CO2

CH4

#22. Allotropy is the property of

Element

Compound

Mixture

Atom

#23. The liquid having highest boiling point is :

Hydroflouric acid

Water

Ammonia

Hydrogen sulphide

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