21th Chapter

ICS Part 2 Physics Chapter 21 Online Test MCQ's

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

ICS Part 2 Physics
Chapter 21 Test

Start Chapter 21 Test

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

Sr. # Questions Answers Choice
1 Gamma rays from cobalt -60 are used for treatment of.
  • A. Circulation of blood
  • B. Cancer
  • C. Heart Attack
  • D. Thyroid glands
2 The most useful tracer is.
  • A. Strontium -90
  • B. Iodine -31
  • C. Cobalt -60
  • D. Carbon -14
3 Mass of meason is
  • A. Greater then proton
  • B. Less than proton
  • C. Equal to proton
  • D. Equal to neutron
4 A device that shows the visible path of ionizing particle is called.
  • A. GM counter
  • B. Solid state detector
  • C. Scalar
  • D. Wilson cloud chamber
5 Controlling rods inserted into the reactor are of metal:
  • A. Aluminium
  • B. Cadmium
  • C. Magnesium 
  • D. Copper
6 The bnding energy for nucleus A is 7.7 Me V and that for nucleus B is 7.8 MeV. Which nucleus has the larger mass?
  • A. Nucleas A
  • B. Nucleus B
  • C. Less than nucleus
  • D. None of these
7 The binding energy for_________ is maximum.
  • A. Copper
  • B. Glass
  • C. Iron
  • D. Aluminum
8 Circulation of blood is studied by radio isotope.
  • A. Cobalt -60
  • B. Phosphorus -32
  • C. Sodium -24
  • D. Iodine -131
9 When nitrogen is bombarded by alpha particles nitrogen nucleus changes into
  • A. Oxygen
  • B. Carbon
  • C. Barium
  • D. Helium
10 When a nucleus emits an alpha particle, its atomic mass decreases by
  • A. 1
  • B. 2
  • C. 3
  • D. 4

Top Scorers of Physics ICS Part 2 Chapter 21 Online MCQ's Test

A

Awais Farooq

Lahore20 - Apr - 2025

17/17
44 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

17/17
51 Sec
M

Muhammad Shafiqe Attari

Lahore22 - Mar - 2025

17/17
01 Mins 20 Sec
F

Farzana Anjum 1988

Lahore05 - Apr - 2025

17/17
01 Mins 29 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

17/17
01 Mins 40 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

17/17
02 Mins 17 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
40 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
46 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
57 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
01 Mins 20 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

16/17
01 Mins 40 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

15/17
50 Sec
S

Sehar Fatima

Lahore28 - Apr - 2025

15/17
01 Mins 39 Sec
H

Hassan Iftikhar

Lahore24 - Mar - 2025

15/17
01 Mins 42 Sec
H

Hassan Iftikhar

Lahore24 - Mar - 2025

15/17
01 Mins 42 Sec

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    Guest User

    23 Mar 2020

    good

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    Faiz Imran

    30 Jun 2019

    Mcqs

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