11th Class Chemistry Chapter 5 MCQ Test with Answer

Chemistry is a technical and interesting subject which is also taught to 11th students. A lot of students worry about the preparation of this chapter. So for the convenience of students, we introduced an online MCQs test system for 11th class. 11th class chemistry chapter 5 MCQs with answers is given on our website. The chapter 5 of 11th class chemistry relates to atomic structure. This is very important chapter with respect to paper. In this chapter, we study the structure and properties of an atom. A plenty of MCQs of this chapter is given here for online practice of 11th class students. These MCQs give you more practice and confidence for the board examination of chemistry.

MCQ's Test For Chapter 5 "States and Phases of Matter"

Try The MCQ's Test For Chapter 5 "States and Phases of Matter"

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States and Phases of Matter

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Question # 1

What causes surace tension in liquids .

Question # 2

Earthenware pots keep water cool because.

Question # 3

What i the rearranged form of the idela gas equation to calculate molar mass of a gas.

Question # 4

What is the role of a pressur ecooker in boiling water.

Question # 5

Liquid are approximately how many times less compressible than gases.

Question # 6

What property of wate allows quals life to survive under frozen surface 

Question # 7

What happens to the shae of a NaCl crystal when 10% urea is present in its solution.

Question # 8

The shape in which a crystal usually grows is called its.

Question # 9

Which of the folloing has the lowest boiling point among pentane isomers.

Question # 10

According to Avodgaro's Law, volume is directly propertional to.

Question # 11

Which hydrocarbon has a higher boiling point due to longer chain length.

Question # 12

The expansion of liquids increase with temperatur eis.

Question # 13

At equilibrium in a clsoed system, whcih two processes occur at the same rate.

Question # 14

Which of the following materials is an example of an amorphous solid

Question # 15

Which of the following has greater viscosity than water

Question # 16

The expasnsion of liqudis increae with temperature is 

Question # 17

What types of force is hydrogen bonding.

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MCQ's Tests for Chapter 5 of 11th Chemistry

The students should get maximum practice from these important MCQs. The students can download these important tests free of cost. The students can prepare this chapter in easy way after practice these MCQs tests and can attempt board exam nicely. These MCQs tests of 11th chemistry are downloadable. Students can also download 11th class chemistry MCQs chapter 5 pdf. You can attempt these tests through any device like phone, tablet or laptop. The answers of all MCQs are also given in the end of test. The students can check their mistakes and wrong questions through these tests. Online MCQs test of chapter 5 chemistry is provided to you on ilmkidunya website. These online tests will help you to grasp the concept of atomic structure in easy and better way. Avail this golden chance and start your preparation for scoring maximum marks in chemistry. Students can also download it in pdf files and can practice later.

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FSc Part 1 Chemistry (New Book) Chapter 5 Important MCQ's

Sr.# Question Answer
1

Which one of the following effects explains the cooling during the sudden expasion of a gas.
A.

Boyle's Effect

B.

Joule Thomson Effect

C.

Charles Effect

D.

Avogadr's law
2

Which of the following  is essential for hydrogen bond formation.
A.

Hydrogen  bonded to a metal

B.

Hydrogen bonded to high electongtive atoms F,O, or N

C.

Hydogen boned to non pola ratom 

D.

Present of pi bond
3

Which of the following is a characteristic property of crystalling solids.
A.

they have a range of melting points 

B.

They are isotrople

C.

they have adefinite and sharp melting point

D.

They lack a regular arrangeness of particles
4

What  cause the polarity in amolecule like CHCl2
A.

Equal sharing of electrons

B.

Non Polar Bond

C.

Uneven  distribution of electrons creating positive and negative ceners

D.

Absence of hydronge atoms
5

What happens to the voue of water when it freezes.
A.

Because F is less electnegative

B.

Beacue it is non polar

C.

Because hydrogen bonding in HF traps the H+ ion

D.

Beacuse HF is a gas
6

What causes the lower compressibility of liquids compared to gaes.
A.

Absence of intermolecular forces

B.

Larger mollecular size

C.

Stonger intermolecualr fores and less empty space

D.

High kinetic energy of molecules
7

Liquid crystals are used in thermometers becasue.
A.

They arehighly reflective

B.

They glow at high temperatures

C.

Their color changes with temperature

D.

They conduct electricity
8

Which of the following  is a charcteristic of cyrstalline solids.
A.

They do not have a definite geometrical shape

B.

They melt over a wide temerature range

C.

They have asharp melting point

D.

Their properties do not depend on the directionof measurement
9

The expasnsion of liqudis increae with temperature is 
A.

What happens to the kinetic energy of liquid molecules when cooled.

B.

Increases

C.

Remain unchanged

D.

Decreases, and the liquid may turn into solid
10

How does heat of vaporization affect matter.
A.

Cause  decrease in kinetic energy

B.

Incresses particle motion and separes tham into gas phase

C.

Decresease freedom of particles

D.

Strengthens intermolecular forces

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