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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
The smallest three dimensional basic structure in a crystalline solid is called
Question # 2
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict
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
Every crystalline solid has
Question # 6
The neighbours of every molecule in crystalline solids are arranged in
Question # 7
Polymeric solids have
Question # 8
Synthetic materials fall into the category of
Question # 9
The measure of the deformation in a solid when stress is applied to its is called
Question # 10
The conduction band in a solid
Question # 11
The charged nucleus of an atom itself spins its magnetic field
Question # 12
Glass is an example of
Question # 13
The first super conductor was discovered in
Question # 14
In the doping process, the ratio of the doping atoms to the semi conductor atom is
Question # 15
The critical temperature of mercury is
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 | Arsenic, antimony and phosphorus are the elements from |
A. third group
B. fourth group
C. fifth group
D. none of them
|
| 2 | In a cubic crystal, All solids meet at: |
A. 60o
B. 90o
C. 109o
D. 30o
|
| 3 | Lead, copper and wrought iron are examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 4 | Semi-conductor elements have atoms with |
A. 2 valence electrons
B. 3 valence electrons
C. 4 valence electrons
D. 5 valence electrons
|
| 5 | The SI unit of stress is |
A. N/m2
B. Nmc
C. dynes/m
D. N
|
| 6 | The solids are classified as: |
A. Metals
B. Crystalline
C. Amorphous
D. Polymeric
|
| 7 | The results of mechanical tests are usually expressed in terms of |
A. stress
B. strain
C. stress and strain
D. neither strees nor strain
|
| 8 | The crystalline structure of NaCI is |
A. rectangular
B. hexagonal
C. tetrahedral
D. cubical
|
| 9 | The temperature at which the vibrations become so great that structure of the Crystal breaks up, is called: |
A. Critical temparature
B. Temperature of vaporization
C. Melting point
D. Both (A) and (C)
|
| 10 | A structure of polymeric solid is: |
A. An ordered structure
B. A disordered structure
C. Intermediate between order and disorder
D. Any of these
|
Test Questions
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