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MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
Try The MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 17 Physics of Solids
00:00
Question # 1
A structure of polymeric solid is:
Question # 2
The molecules or ions in a crystalline solids are
Question # 3
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 4
The force which maintain the strict long-range order between atoms of a crystalline solid is the:
Question # 5
Polymeric solids have
Question # 6
In crystalline solids, atoms are held about their equilibrium positions depending upon the strength of:
Question # 7
Amorphous solids are also called as
Question # 8
In a soft iron, domains are
Question # 9
Each atom in metal crystal:
Question # 10
The vast majority of solids are in the form of
Question # 11
Ferromagnetic substances lose their magnetism when heated above a certain temperature, known as
Question # 12
Arsenic, antimony and phosphorus are the elements from
Question # 13
The critical temperature of tin is
Question # 14
The first super conductor was discovered in
Question # 15
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict
Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test
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H HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60 -
H Heer 04 - Jan - 2024 00 Min 53 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60 -
U Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60 -
F Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60 -
A Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60 -
H Haram 26 - Jun - 2021 05 Min 07 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60 -
A Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60 -
A Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60 -
I Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Lead, copper and wrought iron are examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 2 | The whole structure obtained by the repetition of unit cells is called: |
A. Crystal lattice
B. Amorphous solid
C. Polymeric solid
D. Polysterne
|
| 3 | The pattern of NaCl particles have a shape which is : |
A. Cubic
B. Body centred cubic
C. Simple cubic
D. face centred
|
| 4 | Within each domain, the magnetic field of all the spinning electrons are |
A. parallel
B. antiparallel
C. perpendicular
D. all of them
|
| 5 | The bonding between the semi-conductor materials is |
A. covalent
B. ionic
C. either of them
D. none of them
|
| 6 | In a semi-conductor material, the total current is |
A. only the +ve current
B. only the electronic current
C. sum of +ve and electronic current
D. all of them
|
| 7 | Examples of polymeric substances are: |
A. Plastic
B. Synthetic rubbers
C. Zirconia
D. All of these
|
| 8 | The critical temperature of mercury is |
A. 1.18 K
B. 4.2 K
C. 3.72 K
D. 7.2 K
|
| 9 | When a silicon crystal is doped with a pentavalent element, then the atom of the pentavalent element is known as |
A. acceptor
B. donor
C. either of them
D. none of them
|
| 10 | The ratio of shearing stress/shearing strain is called as |
A. Modulus
B. Pascal modulus
C. Hooker's modulus
D. Shear modulus
|
Test Questions
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