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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
What is the effect of decresing external pressur eon boiling point of a liquid.
Question # 2
The shape in which a crystal usually grows is called its.
Question # 3
What is the SI unit of viscosity.
Question # 4
What cause the polarity in amolecule like CHCl2
Question # 5
When the vapour pressure of a liquid equals the external pressure, what phenomenon occurs.
Question # 6
What causes the lower compressibility of liquids compared to gaes.
Question # 7
Why does acetone feel colder than water when poured on skin.
Question # 8
Which of the following is a charcteristic of cyrstalline solids.
Question # 9
Which of the followign best describes the molecular arrangemetn in liquid crystals.
Question # 10
What is vapour pressure.
Question # 11
When a crystalline solid is broken, it does so along specific planes, Theseplanes are kown as.
Question # 12
Why does ice float on water.
Question # 13
Which of the folloing has the lowest boiling point among pentane isomers.
Question # 14
Which state of matter exists only within a narrow range of temperature and presssure.
Question # 15
Which of the followng has the lowest molar hat of vaporization.
Question # 16
What typ of molecular shape in communly found in liquid crystals.
Question # 17
Which of the following is essential for hydrogen bond formation.
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 -
A Ayesha Imran 09 - May - 2026 03 Min 00 Sec 17/17 -
K Kosem Sultan 05 - Dec - 2024 00 Min 13 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 -
S Shabbir Ahmad 30 - Jan - 2026 03 Min 18 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 Miss Fatima 18 - Jan - 2025 03 Min 32 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 -
R Raisajidalikharal Raisajidalilharal 20 - Jan - 2025 05 Min 22 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
| 2 |
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 |
| 3 |
Which of the following is a unique optical property of liquid crystals. |
A.
They reflect ultravolet light
B.
They are always opaque
C.
They are anisotropic
D.
They are isotropic |
| 4 |
Which type of intermolecular force is present in all types of moleclues regardless of their polarity. |
A.
Dipole -dipole forces
B.
London dispersion forces
C.
Hydrogen bonds
D.
Ion dipole forces |
| 5 |
What happens to the shae of a NaCl crystal when 10% urea is present in its solution. |
A.
It becomes needle like
B.
It becomes larger
C.
It reamains the same
D.
It becomes cubic |
| 6 |
amorphous solids are typically |
A.
Rigid and hard
B.
Found in lump or fine powder form
C.
Have a shrp melting point
D.
Always crystalline in structure |
| 7 |
Which of the followign best describes the molecular arrangemetn in liquid crystals. |
A.
Random and disordered
B.
Fixed in all direcions
C.
Parallel and partically ordered
D.
Compleely rigid and fixed |
| 8 |
In Solids the particles miainly have which type of motion |
A.
Translatory motion
B.
Vibratory motion
C.
Rotatray motion
D.
Random Motion |
| 9 |
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 |
| 10 |
Why can gases be compressed easily. |
A.
Because they have strong intermolecular forces
B.
Becasue their particles are lightly packed
C.
Because most of their volume is empty space
D.
Beacuse they are denser than solids |
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