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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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Total Questions17
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Time Allowed20
States and Phases of Matter
00:00
Question # 1
London dispersion forces are teh only forces present among.
Question # 2
Why can gases be compressed easily.
Question # 3
Liquid are approximately how many times less compressible than gases.
Question # 4
When the vapour pressure of a liquid equals the external pressure, what phenomenon occurs.
Question # 5
When water freezes at 0 oC its density decrease due to.
Question # 6
Surface tension usually with interasig temperature.
Question # 7
What causes surace tension in liquids .
Question # 8
At equilibrium in a closed system, which two processes occur at tha same rate.
Question # 9
Which of the followign best describes the molecular arrangemetn in liquid crystals.
Question # 10
Which of the following is NOT a property of liqud crystals.
Question # 11
What happens to the volue of water when it freeze
Question # 12
Why can a water molecule formtwo hydrogen bonds on avarage.
Question # 13
Why is water's surface tension so high.
Question # 14
Which of the following is a polar moleuce taht shows permanent dipole interactions.
Question # 15
What property of wate allows quals life to survive under frozen surface
Question # 16
What type of structue do water molecule sform in ice.
Question # 17
What is the effect of decresing external pressur eon boiling point of a liquid.
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.
Top Scorers Of Chapter 5 "States and Phases of Matter" MCQ`s Test
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S Salis Mubashar 16 - Dec - 2024 01 Min 20 Sec 17/17 -
K Kosem Sultan 05 - Dec - 2024 00 Min 13 Sec 16/17 -
A AMNA_ HASHMI 28 - Nov - 2024 00 Min 15 Sec 16/17 -
S Saim G 16 - Aug - 2025 01 Min 04 Sec 16/17 -
M Mohammad Sandhu 13 - Dec - 2024 01 Min 40 Sec 16/17 -
D Dilawer Khan 03 - Jan - 2025 01 Min 46 Sec 16/17 -
B Bi Shail 18 - Dec - 2024 03 Min 08 Sec 16/17 -
Z Zunaira Habib 14 - Dec - 2024 04 Min 19 Sec 15/17 -
A Ahmad Raza 10 - Jan - 2025 04 Min 42 Sec 15/17 -
A Arooj9692 08 - Oct - 2025 27 Min 48 Sec 15/17 -
M Muhammad Hanif 28 - Nov - 2024 00 Min 48 Sec 14/17 -
M Miss Fatima 18 - Jan - 2025 03 Min 32 Sec 14/17 -
M Muhammad Sajjad 30 - Nov - 2024 03 Min 55 Sec 14/17 -
T Tabinda Hayyat 05 - Jan - 2025 04 Min 08 Sec 14/17 -
M Maskman PlaYs 30 - Dec - 2024 04 Min 20 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
What is the value of water's enthalpy of vaporization. |
A.
21 kJ/mol
B.
41 kJ /mol
C.
30 kJ /mol
D.
60 kJ /mol |
| 2 |
Why are cholestric liuquid crystals useful in medical diagonostics. |
A.
They kill bacteria
B.
They reat with tumors chemically
C.
They detect temperatur edifferences
D.
They absorb X -rays |
| 3 |
Which of the followng has the lowest molar hat of vaporization. |
A.
HCl
B.
Water
C.
NH3
D.
Ethanol |
| 4 |
Which of the following compounds exhibites permanent dipole permanent dipole intersctions. |
A.
HCl
B.
Cl2
C.
CH4
D.
O2 |
| 5 |
When the vapour pressure of a liquid equals the external pressure, what phenomenon occurs. |
A.
Sublimation
B.
Bioling
C.
Freezing
D.
condensation |
| 6 |
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 |
| 7 |
What i the rearranged form of the idela gas equation to calculate molar mass of a gas. |
A.
M=PVn/RT
B.
M =PV /MRT
C.
M = m RT/PV
D.
M = RT/PV m |
| 8 |
What is the SI unit of viscosity. |
A.
Pascal
B.
kg m-1 s-1
C.
Joule
D.
Nm-2 |
| 9 |
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 |
| 10 |
When a crystalline solid is broken, it does so along specific planes, Theseplanes are kown as. |
A.
Cleavage planes
B.
Crystal faces
C.
Surface planes
D.
Growth planes |
Test Questions
Share your comments & questions here
Nimra
13 Oct 2019Amazing
Muhammad Ali
19 Sep 2019Nice
Sayam
26 Apr 2018Full book Important long question
aena
03 Feb 2018can u please provide the scheme of studies for class 11 subjects of 2018 issued by board
aena
03 Feb 2018it is really an awesome website.but i request to chang MCQS in every chapters test